Definition of leadership(8)

•Machiavelli, The Prince, 1530 (http://digital.library.upenn.edu/webbin/gutbook/lookup?num=1232)

•Pitcher, P. (1994 French) Artists, Craftsmen, and Technocrats: The dreams realities and illusions of leadership, Stoddart Publishing, Toronto, 2nd English edition, 1997. •Roberts, W. (1987) Leadership Secrets of Attila the Hun.

•Stacey, R. (1992) Managing Chaos, Kogan-Page, London, 1992.

•Zaleznik, A. (1977) "Managers and Leaders: Is there a difference?", Harvard Business Review, May-June, 1977.

•Laubach, R. (2005) Leadership is Influence. .