@incollection{, 755F8903EDD6CDFCAD5AE4DDF926CFA3 , author={{Dr. Orok B.Arrey} and {Department Of Business Aministration Federal Unversity Wukari Taraba State Nigeria. Email: Orokbonifacearrey, Yahoo.Com P.O.Box 371 Wukarl Taraba Sta}}, journal={{Global Journal of Management and Business Research}}, journal={{GJMBR}}2249-45880975-585310.34257/GJMBR, address={Cambridge, United States}, publisher={Global Journals Organisation}1438184 } @book{b0, , author={{ HChristopher }} , title={{Philosophy of Leadership}} , year={1935} } @book{b1, , title={{Human Behavior at Work Organization New York}} , author={{ KCDavis }} , year={1980} , publisher={Macgrauhill Publication Company} } @book{b2, , title={{Organization Development and Change}} , author={{ EHEdger } and { GCThomas }} , year={1985} , publisher={West Publishing Company} , address={St. Paul; New York} } @book{b3, , title={{Instructor's Resource Guide to Accompany Organizational Behavior 4th edition}} , author={{ SWHeliriegel }} , year={1986} , publisher={West Publishing company} } @incollection{b4, , title={{the Individual, the Organization and the Career. A Conceptual Scheme}} , author={{ EHSchien }} , journal={{A Journal of Applied Behavior Science}} }