@incollection{, C6DA207901B0D39EB6AD3817AE0467DC , author={{Dr. Mahmoud IzzatAllahham} and {Burayda private colleges - K.S.A}}, journal={{Global Journal of Management and Business Research}}, journal={{GJMBR}}2249-45880975-585310.34257/GJMBR, address={Cambridge, United States}, publisher={Global Journals Organisation}15916 } @incollection{b0, , title={{A microeconomic approach to the measurement of information technology value}} , author={{ PAlpar } and { MAKim }} , journal={{Journal of Management Information Systems}} 7 2 , year={1990} } @book{b1, , title={{Reducing market search costs: Implications for electronic marketplaces}} , author={{ YBakos }} , year={January 1993} University of California, Irvine Working papers in information systems } @incollection{b2, , title={{Dependent variables for the study of firm and industry-level impacts of information technology}} , author={{ JYBakos }} , booktitle={{Proceedings of the Eighth International Conference on Information Systems}} the Eighth International Conference on Information SystemsPittsburgh , year={December 1987} } @incollection{b3, , title={{Strategic Contributions of Information Technology: An Empirical Study of ATM Networks}} , author={{ RBanker } and { RKauffman }} , booktitle={{Proceedings of the Ninth International Conference on Information Systems}} the Ninth International Conference on Information SystemsMinneapolis , year={1988} } @book{b4, , title={{Strategic Information Technology Management: Perspectives on organizational Growth and Competitive Advantage}} , author={{ RBanker } and { .RKaufmann } and { MMahmood }} , year={1993} , publisher={Idea Group Publishing} , address={Harrisburg, PA} } @incollection{b5, , title={{Measuring Gains in Operational Efficiency from Information Technology: A Study Of The Positran Deployment at Hardee's Inc}} , author={{ RDBanker } and { RJKauffman } and { RCMorey }} , journal={{Journal of Management Information Systems}} 7 2 , year={1990} }