@incollection{,
	
					
					
					49C05D67601FC11F6B8EAF833295C637
				,
	author={{Umukoro, JonesEmakpor} and {Egwakhe, A.Johnson} and {Babcock University}},
	journal={{Global Journal of Management and Business Research}},
	journal={{GJMBR}}2249-45880975-585310.34257/GJMBR,
	address={Cambridge, United States},
	publisher={Global Journals Organisation}19105565
}

@book{b0,
	
	
		,
	title={{The effect of job enrichment schemes on selected construction workers in Nigeria, organization. Technology and Management in Construction an International Journal}}
		,
	author={{
			OOAina
		} and {
			ATOmoniyi
		}}
		
		
			,
	year={2014}
			
		
	

}

@incollection{b1,
	
	
		,
	title={{Organizational culture and employees' commitment in public tertiary institutions in Lagos State}}
		,
	author={{
			SAina
		} and {
			FAdeyeye
		} and {
			KIge
		}}
		
		
	
	
		,
	journal={{Nigeria. European Journal of Globalization and Development Research}}
		
			3
			1
			
			,
	year={2012}
		
	

}

@incollection{b2,
	
	
		,
	title={{The effect of job satisfaction on organizational commitment among non-academic staff of tertiary institutions in Ekiti State}}
		,
	author={{
			NIAkeke
		} and {
			ARAkeke
		} and {
			ODAwolusi
		}}
		
		
	
	
		,
	journal={{International Journal of Interdisciplinary Research Method}}
		
			2
			1
			
			,
	year={2015}
		
	

}

@incollection{b3,
	
	
		,
	title={{The dialectics of staff unionism and university management; Critical discourse for effective educational service delivery. National Association for Science}}
		,
	author={{
			AOAkinsanya
		} and {
			OSOludeyi
		}}
		
	
	
		,
	journal={{Humanities & Education Research Journal}}
		
			11
			2
			
			,
	year={2013}
		
	

}

@incollection{b4,
	
	
		,
	title={{Impact of job design on employees' performance}}
		,
	author={{
			HMAli
		} and {
			MAroosiya
		}}
		
	
	
		,
	journal={{Journal of Management}}
		
			8
			1
			
			,
	year={2012}
		
	

}

@incollection{b5,
	
	
		,
	title={{Examining social class and work meaning within the psychology of working framework}}
		,
	author={{
			BAAllan
		} and {
			KLAutin
		} and {
			RDDuffy
		}}
		
		
	
	
		,
	journal={{The Journal of Career Assessment}}
		
			22
			
			,
	year={2014}
		
	

}

@incollection{b6,
	
	
		,
	title={{The measurement and antecedents of affective, continuance and normative commitment}}
		,
	author={{
			NJAllen
		} and {
			JPMeyer
		}}
		
	
	
		,
	journal={{Journal of Occupational Psychology}}
		
			63
			
			,
	year={1990}
		
	

}

@incollection{b7,
	
	
		,
	title={{The performance and challenges of private universities in Ghana and Nigeria}}
		,
	author={{
			EBAmponsah
		} and {
			LNOnuoha
		}}
		
	
	
		,
	journal={{International Journal of Business and Social Science}}
		
			4
			5
			
			,
	year={2015}
		
	

}

@incollection{b8,
	
	
		,
	title={{A comparative study of the relative merits of employee commitment among the academic librarians in Nigerian public and private universities}}
		,
	author={{
			JBAmune
		}}
	
	
		,
	journal={{International Journal of Academic Research in Business & Social Sciences}}
		
			5
			5
			
			,
	year={2015}
		
	

}

@incollection{b9,
	
	
		,
	title={{Structure, commitment and strategic action for Asian transitional nations' financial systems in crisis}}
		,
	author={{
			WJArdrey
		} and {
			AJPecotich
		} and {
			EUngar
		}}
		
		
	
	
		,
	journal={{International Journal of Bank Marketing}}
		
			19
			1
			
			,
	year={2001}
		
	

}

@incollection{b10,
	
	
		,
	title={{Challenges of quality higher education in Nigeria in the 21st century}}
		,
	author={{
			RIAsiyai
		}}
	
	
		,
	journal={{International Journal of Educational Planning & Administration}}
		
			3
			2
			
			,
	year={2015}
		
	

}

@incollection{b11,
	
	
		,
	title={{Effects of motivation on employees' job commitment in the Nigerian banking industry: an empirical analysis}}
		,
	author={{
			ODAwolusi
		}}
	
	
		,
	journal={{International Journal of Business & Innovation Research}}
		
			1
			3
			
			,
	year={2013}
		
	

}

@incollection{b12,
	
	
		,
	title={{Spirit at work in faculty and staff organizational commitment}}
		,
	author={{
			RSBell-Ellis
		} and {
			LJones
		} and {
			MLongstreth
		} and {
			JNeal
		}}
		
		
		
	
	
		,
	journal={{Journal of Management, Spirituality and Religion}}
		
			12
			2
			
			,
	year={2015}
		
	

}

@book{b13,
	
	
		,
	title={{Work and Organizational Behavior}}
		,
	author={{
			JBratton
		}}
		
			,
	year={2007}
			,
	publisher={Paul Grave Mac Millan}
			,
	address={New York}
		
	

}

@incollection{b14,
	
	
		,
	title={{The mediating role of job involvement in the relationship between job characteristics and organizational citizenship behavior}}
		,
	author={{
			CCChen
		} and {
			SFChiu
		}}
		
	
	
		,
	journal={{The Journal of Social Psychology}}
		
			149
			4
			
			,
	year={2009}
		
	

}

@incollection{b15,
	
	
		,
	title={{Effects of task identity on employee motivation: A survey of Eldoret Polytechnic}}
		,
	author={{
			PJChoge
		} and {
			JFChepkiyeng
		} and {
			KKChelimo
		}}
		
		
	
	
		,
	journal={{Kenya. European Journal of Business and Management}}
		
			6
			33
			
			,
	year={2014}
		
	

}

@incollection{b16,
	
	
		,
	title={{Commitment before and after: An evaluation and reconceptualization of organizational commitment}}
		,
	author={{
			ACohen
		}}
	
	
		,
	journal={{Human Resource Management Review}}
		
			17
			
			,
	year={2007}
		
	

}

@incollection{b17,
	
	
		,
	title={{Linking meaningfulness in the workplace to employee creativity: the intervening role of organizational identification and positive psychological experiences}}
		,
	author={{
			RCohen-Meitar
		} and {
			ACarmeli
		} and {
			DAWaldman
		}}
		
		
	
	
		,
	journal={{Creativity Research Journal}}
		
			21
			4
			
			,
	year={2009}
		
	

}

@incollection{b18,
	
	
		,
	title={{Impact of job enrichment in organizational citizenship behavior}}
		,
	author={{
			MDavoudi
		} and {
			SMehdi
		}}
		
	
	
		,
	journal={{SCMS Journal of Indian Management}}
		
			10
			2
			
			,
	year={2013}
		
	

}

@incollection{b19,
	
	
		,
	title={{Job design and employee absenteeism: A case study of some government parastatals in Nigeria}}
		,
	author={{
			ADon-Solomon
		} and {
			GR&luke
		}}
		
	
	
		,
	journal={{International Journal of Secondary Education. Special Issue: Teaching Methods and Learning Styles in Education}}
		
			3
			6
			
			,
	year={2016}
		
	

}

@incollection{b20,
	
	
		,
	title={{Demographic and organizational antecedents of commitment among SME employees in Imo State}}
		,
	author={{
			REEbeh
		} and {
			ACUhiara
		} and {
			NSydney-Agbor
		} and {
			BNNwankwo
		}}
		
		
		
		1214-1223. 22
		
	
	
		,
	booktitle={{Economic Confidential}}
				
			,
	year={2013. 2017. August 29}
			4
		
	

}

@incollection{b21,
	
	
		,
	title={{Leadership dual behaviour and workers' performance: A people-task orientation model}}
		,
	author={{
			JAEgwakhe
		}}
	
	
		,
	journal={{International Journal of Innovative Research & Development}}
		
			3
			4
			
			,
	year={2014}
		
	

}

@incollection{b22,
	
	
		,
	title={{Educational backgrounds and youth criminality in Nigeria}}
		,
	author={{
			JAEgwakhe
		} and {
			ES COsabuohien
		}}
		
	
	
		,
	journal={{International Forum}}
		
			12
			1
			
			,
	year={2009}
		
	

}

@incollection{b23,
	
	
		,
	title={{The role of formal and informal communication in determining employee affective and continuance commitment in oil and gas companies}}
		,
	author={{
			CDEnyia
		} and {
			LEOrokor
		}}
		
	
	
		,
	journal={{International Journal of Advanced Academic Research}}
		
			2
			9
			
			,
	year={2016}
		
	

}

@incollection{b24,
	
	
		,
	title={{Relationship between job characteristics and organizational commitment: a descriptive analytical study}}
		,
	author={{
			OFaraji
		} and {
			AARamazani
		} and {
			PHedaiati
		} and {
			AAliabadi
		} and {
			SElhamirad
		} and {
			SValiee
		}}
		
		
		
		
		
	
	
		,
	journal={{Iranian Red Crescent Medical Journal}}
		
			7
			11
			
			,
	year={2015}
		
	

}

@incollection{b25,
	
	
		,
	title={{Staff utilization and commitment in Borno State colleges of education}}
		,
	author={{
			IBFika
		} and {
			MBIbi
		} and {
			AAbdulrahman
		}}
		
		
	
	
		,
	journal={{Nigeria. Journal of Education & Practice}}
		
			7
			20
			
			,
	year={2016}
		
	

}

@incollection{b26,
	
	
		,
	title={{Evaluating structural equation models with unobservable variable and measurement error}}
		,
	author={{
			CFornell
		} and {
			DFLarcker
		}}
		
	
	
		,
	journal={{Journal of Marketing Research}}
		
			18
			1
			
			,
	year={1981}
		
	

}

@incollection{b27,
	
	
		,
	title={{Job enrichment in extension}}
		,
	author={{
			LSFourman
		} and {
			JJones
		}}
		
		
	
	
		,
	journal={{Accessed on}}
		
			,
	year={1997. 18th December, 2015}
		
	

}

@incollection{b28,
	
	
		,
	title={{The significance of task significance: Job performance effects, relational mechanisms, and boundary conditions}}
		,
	author={{
			AMGrant
		}}
	
	
		,
	journal={{Journal of Applied Psychology}}
		
			
			,
	year={2008}
		
	

}

@incollection{b29,
	
	
		,
	title={{Impact of psychological capital on organizational citizenship behavior: Mediation by work engagement}}
		,
	author={{
			MGupta
		} and {
			MShaheen
		} and {
			PKReddy
		}}
		
		
	
	
		,
	journal={{Journal of Management Development}}
		
			36
			7
			
			,
	year={2017}
		
	

}

@incollection{b30,
	
	
		,
	title={{Motivating through the design of work: Test of a theory}}
		,
	author={{
			JRHackman
		} and {
			GROldham
		}}
		
	
	
		,
	journal={{Organizational Behaviour & Performance}}
		
			16
			
			,
	year={1976}
		
	

}

@incollection{b31,
	
	
		,
	title={{A comparative study of motivating potential score of employees of public and private commercial banks: An assessment of demographics influence}}
		,
	author={{
			RHasebur
		} and {
			MNSheikh
		}}
		
	
	
		,
	journal={{Global Journal of Management and Business Research}}
		
			14
			4
			
			,
	year={2014}
		
	

}

@book{b32,
	
	
		,
	title={{The motivation to work}}
		,
	author={{
			FHerzberg
		} and {
			BMausner
		} and {
			BBSnyderman
		}}
		
		
		
			,
	year={1959}
			,
	publisher={John Wiley and Sons}
			,
	address={New York}
		
	
	,
	note={2nd ed.}

}

@incollection{b33,
	
	
		,
	title={{Integrating motivational, social, and contextual work design features: A meta-analytic summary and theoretical extension of the work design literature}}
		,
	author={{
			SEHumphrey
		} and {
			JDNahrgang
		} and {
			FPMorgeson
		}}
		
		
	
	
		,
	journal={{Journal of Applied Psychology}}
		
			92
			
			,
	year={2007}
		
	

}

@incollection{b34,
	
	
		,
	title={{Role of job design on employee engagement in private universities in Kenya: a case of Presbyterian university of East Africa. The Strategic Business and}}
		,
	author={{
			NKariuki
		} and {
			MMakori
		}}
		
	
	
		,
	journal={{Change Journal of Management}}
		
			2
			60
			
			,
	year={2015}
		
	

}

@incollection{b35,
	
	
		,
	title={{Skill variety, feedback and employee performance: A case of Moi teaching and referral hospital Eldoret}}
		,
	author={{
			AKemboi
		} and {
			GBiwott
		} and {
			NChenuos
		} and {
			ARutto
		}}
		
		
		
	
	
		,
	journal={{European Journal of Business and Management}}
		
			5
			19
			
			,
	year={2013}
		
	

}

@incollection{b36,
	
	
		,
	title={{Delegation and staff commitment in the school of finance and banking}}
		,
	author={{
			PKiiza
		} and {
			EOPicho
		}}
		
	
	
		,
	journal={{Makerere Journal of Higher Education}}
		
			7
			2
			
			,
	year={2015}
		
	

}

@incollection{b37,
	
	
		,
	title={{The influence of demographics, job characteristics and characteristics of organizations on employee commitment}}
		,
	author={{
			VKónya
		} and {
			DMati ?
		} and {
			JPavlovi?
		}}
		
		
	
	
		,
	journal={{Acta Polytechnica Hungarica}}
		
			13
			3
			
			,
	year={2016}
		
	

}

@incollection{b38,
	
	
		,
	title={{Determining sample size for research activities}}
		,
	author={{
			RVKrejcie
		} and {
			DWMorgan
		}}
		
	
	
		,
	journal={{Educational and Psychological Measurement}}
		
			30
			
			,
	year={1970}
		
	

}

@book{b39,
	
	
		,
	title={{Pay and organizational effectiveness. A psychological review}}
		,
	author={{
			EELawler
		}}
		
			,
	year={2003}
			,
	publisher={McGraw Hill}
			,
	address={New York; New York}
		
	

}

@book{b40,
	
	
		,
	title={{Test Reliability-Basic Concepts}}
		,
	author={{
			SALivingston
		}}
		
			,
	year={2018}
			,
	publisher={Educational Testing Service}
			,
	address={Princeton, NJ}
		
	

}

@incollection{b41,
	
	
		,
	title={{Motivating by enriching jobs to make them more interesting and challenging}}
		,
	author={{
			FCLunenburg
		}}
	
	
		,
	journal={{International Journal of Management}}
		
			15
			1
			
			,
	year={2013}
		
	
	,
	note={Business, and Administration}

}

@book{b42,
	
	
		,
	title={{The Human Development Handbook}}
		,
	author={{
			RPLynton
		} and {
			UPareek
		}}
		
		
			,
	year={2000}
			,
	publisher={Kogan Page Limited}
			,
	address={London, UK}
		
	

}

@incollection{b43,
	
	
		,
	title={{Effect of job enrichment on employee motivation in selected private universities in South-west Nigeria}}
		,
	author={{
			NMagaji
		}}
	
	
		,
	journal={{Journal of Arts, Science and Commerce}}
		
			6
			4
			67
			,
	year={2015}
		
	

}

@incollection{b44,
	
	
		,
	title={{Assessment of the effect of job enrichment on employee commitment in selected private universities in South-West Nigeria}}
		,
	author={{
			NMagaji
		} and {
			VOAkpa
		} and {
			BHAkinlabi
		} and {
			EMMone
		} and {
			MLondon
		}}
		
		
		
		
	
	
		,
	journal={{Funai Journal of Accounting, Business and Finance (FUJABF)}}
		
			1
			1
			
			,
	year={2017. 2010}
		
	
	,
	note={Employee engagement. through effective performance}

}

@book{b45,
	
	
		,
	title={{The effect of employee engagement on continuance and normative commitment to the organization. Paper presented at Southwest Decision Sciences Institute 42nd Annual Conference}}
		,
	author={{
			DAOrtiz
		} and {
			WKLau
		}}
		
		
			,
	year={2011}
			,
	address={Houston, TX}
		
	

}

@book{b46,
	
	
		,
	title={{Organizational commitment among employees. A developing nation perspective: the case of the Nigeria's public sector. Regent's Working Papers in Business and Management}}
		,
	author={{
			MOyelere
		} and {
			JOpute
		} and {
			PAkinsowon
		}}
		
		
		
			,
	year={2015}
			
		
	

}

@incollection{b47,
	
	
		,
	title={{Effects of job design on employees' knowledge contribution}}
		,
	author={{
			LGPee
		}}
	
	
		,
	booktitle={{Thirty Second International Conference on Information Systems}}
				Shanghai, Japan
		
			,
	year={2011}
		
	

}

@incollection{b48,
	
	
		,
	title={{Relationship between elements of job enrichment and organizational performance among the nonacademic staff in Nigeria public universities}}
		,
	author={{
			OPSalau
		} and {
			AAAdeniji
		} and {
			AOyewunmi
		}}
		
		
	
	
		,
	journal={{Marketing and Management}}
		
			23
			2
			
			,
	year={2014}
		
	

}

@incollection{b49,
	
	
		,
	title={{The effects of job autonomy on work outcomes: Self efficacy as an intervening variable}}
		,
	author={{
			SSaragih
		}}
	
	
		,
	journal={{International Research Journal of Business Studies}}
		
			4
			3
			
			,
	year={2011}
		
	

}

@incollection{b50,
	
	
		,
	title={{Gaining employee commitment: linking to organizational effectiveness}}
		,
	author={{
			AShahid
		} and {
			SMAzhar
		}}
		
	
	
		,
	journal={{Journal of Management Research}}
		
			5
			1
			
			,
	year={2013}
		
	

}

@incollection{b51,
	
	
		,
	title={{Effect of job autonomy upon organizational commitment of employees at different hierarchical level}}
		,
	author={{
			SSisodia
		} and {
			IDas
		}}
		
	
	
		,
	journal={{Psychological Thought}}
		
			6
			2
			
			,
	year={2013}
		
	

}

@incollection{b52,
	
	
		,
	title={{Perceived control by employees: a metal-analysis of studies concerning autonomy and participation at work}}
		,
	author={{
			PESpector
		}}
	
	
		,
	journal={{Human Relations}}
		
			39
			11
			
			,
	year={1986}
		
	

}

@incollection{b53,
	
	
		,
	title={{On misunderstanding the concept of commitment: A theoretical clarification}}
		,
	author={{
			RAStebbins
		}}
	
	
		,
	journal={{Social Forces}}
		
			48
			4
			
			,
	year={1970}
		
	

}

@incollection{b54,
	
	
		,
	title={{Engaging in work even when it is meaningless: positive affective disposition and meaningful work interact in relation to work engagement}}
		,
	author={{
			MFSteger
		} and {
			HLittman-Ovadia
		} and {
			MMiller
		} and {
			LMenger
		} and {
			SRothmann
		}}
		
		
		
		
	
	
		,
	journal={{Journal of Career Assessment}}
		
			21
			2
			
			,
	year={2012}
		
	

}

@incollection{b55,
	
	
		,
	title={{Employee benefits and continuance commitment in the Nigerian manufacturing industry}}
		,
	author={{
			GIUmoh
		} and {
			EAMamn
		} and {
			IH WMnim
		}}
		
		
	
	
		,
	journal={{Journal of Business and Management}}
		
			16
			2
			
			,
	year={2014}
		
	

}

@incollection{b56,
	
	
		,
	title={{Work environment and employees' commitment in Agro-Based industries in Cross River State}}
		,
	author={{
			EMUshie
		} and {
			AM OAgba
		} and {
			COkorie
		}}
		
		
	
	
		,
	journal={{Nigeria. Global Journal of Human-Social Science: Sociology & Culture}}
		
			15
			6
			
			,
	year={2015}
		
	

}

@incollection{b57,
	
	
		,
	title={{Determinants of employees' job satisfaction: A study of banking industries in Sri Lanka}}
		,
	author={{
			TVelnampy
		} and {
			SSivesan
		}}
		
	
	
		,
	journal={{Global Journal of Management and Business Research}}
		
			12
			22
			
			,
	year={2012}
		
	

}

@incollection{b58,
	
	
		,
	title={{A study on job enrichment and individual performance among faculties with special reference to a private university}}
		,
	author={{
			MVVijay
		} and {
			RIndradevi
		}}
		
	
	
		,
	journal={{Mediterranean Journal of Social Sciences}}
		
			6
			1
			
			,
	year={2015}
		
	

}

@incollection{b59,
	
	
		,
	title={{Leadermember exchange (LMX), job autonomy, and creative work involvement}}
		,
	author={{
			JVolmer
		} and {
			DSpurk
		} and {
			CNiessen
		}}
		
		
	
	
		,
	journal={{The Leadership Quarterly}}
		
			23
			
			,
	year={2012}
		
	

}

@incollection{b60,
	
	
		,
	title={{Affective and continuance commitment in public private partnership}}
		,
	author={{
			CLWang
		} and {
			TIndridasson
		} and {
			MN KSaunders
		}}
		
		
	
	
		,
	journal={{Employee Relations}}
		
			32
			4
			
			,
	year={2011}
		
	

}

@book{b61,
	
	
		,
	author={{
			WGZikmund
		} and {
			JBabin
		} and {
			JCarr
		} and {
			MGriffin
		}}
		
		
		
		,
	title={{Business Research Methods: with Qualtrics Printed Access Card. Cengage Learning}}
				
			,
	year={2012}
		
	

}

@incollection{b62,
	
	
		,
	title={{Job involvement, commitment, satisfaction and turnover: Evidence from hotel employees in Cyprus}}
		,
	author={{
			AZopiatis
		} and {
			PConstanti
		} and {
			ALTheocharous
		}}
		
		
	
	
		,
	journal={{Tourism Management}}
		
			41
			
			,
	year={2014}
		
	

}