APA
Kotter J. P., . (1988). The leadership factor. New York ; London: The Free Press ; Collier Macmillian Publishers.
Chicago
Kotter John P, . 1988. The leadership factor. New York ; London: The Free Press ; Collier Macmillian Publishers.
Harvard
Kotter J. P., . (1988). The leadership factor. New York ; London: The Free Press ; Collier Macmillian Publishers.
MLA
Kotter John P, . The leadership factor. New York ; London: The Free Press ; Collier Macmillian Publishers. 1988.
