ثامناً: المراجع الأجنبية: ٩٠. ... Bon and Gregory, Techniques Marketing, Vuibert, Paris,١٩٨٦. ٩١. ... Clark, J. and susan, How To Make The Most Of Your Work Day, N. Y: career Press,١٩٩٤. ٩٢. ... Drucker, P., The Effective Executive, N.Y.: Harper and Row, ١٩٨٢. ٩٣. ... Fayol, H., General And Industrial Management, N.Y: Pitman Pub. Co.,Marshal:١٩٤٩. ٩٤. ... Helmer, P. E, Time Management for Engineers and Constructors, New York:American Society of Civil Engineers, ١٩٩١. ٩٥. ... Mackenzie,R.A., New Time Management Methods, London: The Darnell Corporation,١٩٩٠. ٩٦. ... Mackenzie, M., and A. Mackenzie, Investing Time For Maximum Return Iowa:American Media Publishing,١٩٩٧. ٩٧. ... McCay,J., The Management of Time, Prentice Hall INC., N. J.: ١٩٩٥. ٩٨. ... Muna, Farid, The Arab Executive, St. Martin Press, N.Y. ١٩٨٠. ٩٩. ... Stewart, R. M., Managers And Their Jobs, McGraw Hill Co., N. Y.: ١٩٦٧. ١٠٠. ... Taylor, F., Shop Management, Harper and Brothers, INC., N. Y.:١٩٠٣. ١٠١. ... Webster,s New World, College Dictionary, Macmillan,USA, ١٩٩٧.