___

• Baumback C. M.tq How To Organize And Operate Small Business", Prentice I.E., eth Ed. 1988.
• Cleland D.I., King W.R., "Systems Analysis and Project Management", Mc Graw-Hi11, 1. E.,3rd Ed..1983
• Feldman A. "Organization Behaviour", Mc Graw-Hill, I.E, 1986
• Jauch L. R Glueck W. F. "Business Policy and sfrategic managenent", Mc craw-Hill, 1. E.,5th Ed.,1992
• Kroenke, D., "Management Information Systems", Mc-Graw Hill I. E. , 1992,
• Kroenke, D.. Hatch R. 'Business Information Systems " Mc Graw-Hill, I.E. 1993.
• Lindlay D.."Making Decisions", WILEY, 1971.
• Morden T.. "Business Strateor and Planning' Mc Graw-Hill, 1993.
• Sharplin A.,'Strategic Management" Mc Craw-Hill , I.E., 1985