@incollection{, 94D61C1B13DC500039388736163BCFFF , author={{EhabSoliman} and {HashemAlTabtabi} and {AishaAlMeer} and {Kuwait University}}, journal={{Global Journal of Management and Business Research}}, journal={{GJMBR}}2249-45880975-585310.34257/GJMBR, address={Cambridge, United States}, publisher={Global Journals Organisation}204712 } @incollection{b0, , title={{Maslow's hierarchy of needs: An Islamic Critique}} , author={{ ABouzenita } and { ABoulanouar }} , journal={{Intellectual Discourse Journal}} 24 , year={2016. 2016} } @incollection{b1, , title={{Proposed subcontractor based employee motivational model}} , author={{ RCox } and { AIssa } and { AFrey }} , journal={{Journal of Construction Engineering and Management}} 132 2 , year={2006} } @incollection{b2, , title={{The impact of non-financial incentives on bricklayers' productivity in Nigeria}} , author={{ OFagbenle } and { AYAdeyemi } and { DAdesanya }} , journal={{Construction Management and Economics}} 22 , year={2004} } @incollection{b3, , title={{Self-determination theory and work motivation}} , author={{ MGagn´e } and { ELDeci }} , journal={{Journal of Organizational Behavior}} 26 4 , year={2005} } @incollection{b4, , title={{Factors affecting construction labor productivity in Kuwait}} , author={{ AJarkas } and { CBitar }} , journal={{J. Constr. Eng. Manage}} 138 7 , year={2012} } @incollection{b5, , title={{A theory of Human Motivation}} , author={{ AHMaslow }} , journal={{Psychology review}} 50 , year={1943} } @book{b6, , title={{}} 10.1037/h0054346 } @book{b7, , author={{ AHMaslow }} , title={{Motivation and personality}} Delhi, India , publisher={Pearson Education} , year={1987} , note={3rd ed.} } @incollection{b8, , title={{Maslow's Hierarchy of Needs: Does It Apply In A Collectivist Culture}} , author={{ APatrich } and { RCianci }} 10.1037/h0054346 , journal={{The Journal of Applied Management and Entrepreneurship}} 8 2 , year={2003} } @book{b9, , title={{Delay Causes in Kuwait Construction Projects}} , author={{ EMSoliman }} , year={2010} 7 , address={Egypt} Strut. Eng. Dept., Fac. of Eng., Alex Univ. }