APA Format

24777. (Columbia: United States America, 1990). Secrets of effective leadership. :

MLA Format

24777. Secrets of effective leadership. : , Columbia: United States America, 1990

Chicago Format

24777. Secrets of effective leadership. : , Columbia: United States America, 1990

Australian/Harvard Format

24777. Columbia: United States America, 1990. Secrets of effective leadership.