@incollection{, A2751DB531DB824F34651C2801886258 , author={{Dr. Amue GonewaJohn} and {University of Port Harcourt Nigeria.}}, journal={{Global Journal of Management and Business Research}}, journal={{GJMBR}}2249-45880975-585310.34257/GJMBR, address={Cambridge, United States}, publisher={Global Journals Organisation}121718 } @book{b0, , title={{}} , author={{ DRAnderson } and { DJSweeney } and { TAWilliam }} , year={1992} } @book{b1, , title={{An Introduction to Management Science: Quantitative Approaches to Decision Making 6th ed}} , author={{ DAnderson } and { DJSweeney } and { TAWilliam }} , year={1991} , publisher={West Publishing Company} , address={St Pual MN} } @book{b2, , title={{Quantitative Analysis for Management 8th ed}} , author={{ Barry }} , year={2003} , publisher={Prentice hall} Upper Seddle River, New Jersy } @incollection{b3, , title={{The Trial of the}} , author={{ RABergous }} , journal={{Markov Process Journal of Management And Business Studies}} 11 2 , year={2008} } @book{b4, , title={{}} , author={{ EBuffa }} } @book{b5, , title={{Programmed Learning Aid for Production and Operations management}} , author={{ RHHermanson }} , publisher={Learning Systems Company (a division of Richard D. Irwin Inc} 1973 , address={Homewood, Illonois} } @book{b6, , title={{Integrated Materials Management: A Functional Approach}} , author={{ AKData }} , year={1986} , publisher={Prentice-hall} , address={new Delhi} of India Private Limited } @book{b7, , title={{Quantitative and Statistical Analysis for Business Decision 1st ed}} , author={{ DMac'odo }} , year={1997} , publisher={Linnet Paint Publications} , address={Port Harcourt} } @incollection{b8, , title={{Sequence of Experiment on the Principles of Brownie Motion}} , author={{ AAMarkov }} , journal={{Quantitative Analysis for Management}} 8 , year={1905} } @book{b9, , title={{Introductory Quantitative Techniques for Management Decision 1st ed, Horizon Concepts 80 Ikwere Road}} , author={{ KTNgaage }} , year={2007} , address={Port Harcourt Nigeria} } @book{b10, , title={{Dynamical Behavior in an Innovation Diffusion Marketing Model with Thinker Class of Population}} , author={{ DJoydip } and { TMani } and { SPoonam }} , year={2010} }