Stephen. R.C., Higly Effective & Powerfull Personal, Simon & Schuster, 1990
Driker, P.F., Managing for the future, Butterworth Heinermann, 1993
Reinhold, V. N., Project Management & Tasks, International Thompson Publishing Co, 1996
Krause, D. G., The Arts of war for executives, Nicholas Brealey, 1998
Charney, Cy., The Instant Manager, Kogan Page, 1999
Blanchard, Carew & Parisi, The One Minute Manager. Build High Performing Teams, B. Training & Development, 1992
Obeng, Eddie, The Project Leader’s Secret Handbook, Financial Times, Pitman Publishing, 1994
Villeda, R., World Class Manufacturing, Villeda Consulting Group, 1993