APA aipamena

Kotter, J. P. (1990). A force for change: How leadership differs from management. Free Press ; Collier Macmillan.

Chicago Style aipamena

Kotter, John P. A Force for Change: How Leadership Differs from Management. New York : London: Free Press ; Collier Macmillan, 1990.

MLA aipamena

Kotter, John P. A Force for Change: How Leadership Differs from Management. Free Press ; Collier Macmillan, 1990.