6SASHKIN M. 'Transformational leadership approaches' [C]//STERNBERG R J, ANTONAKIS J CIANCIOLO A T (eds.). The Nature of Leadership. Thousand Oaks:Sage,2004.
7ADITYA R N, HOUSE R J, KERR S. ' Theory and practice of leadership:into the new millennium' [ C]//COOPERG L, BURKE R K (ed.). Industrial and Organizational Psychology. Oxford, CA: Blackwell Publishing, 2000:145.
8STOREY J. 'Changing theories of leadership and leadership development' [ C]//STOREY J (ed.). Leadership in Organizations: Current Issues and Key Trends. London: Routledge, 2003 : 14.
9HERNEZ-BROOME G, HUGHES R L. ' Leadership development: past, present, and future' [J ]. In Human Resource Planning, 2004,27 ( 1 ).
10KOTTER J P. 'A force for change: How leadership differs from management'. New York: Free Press, 1990.