APA (7e ed.) Bronvermelding
Kouzes, J. M., & Posner, B. Z. (1987). The leadership challenge: How to get extraordinary things done in organizations. Jossey-Bass.
Chicago (17e ed.) Bronvermelding
Kouzes, James M., en Barry Z. Posner. The Leadership Challenge: How to Get Extraordinary Things Done in Organizations. San Francisco: Jossey-Bass, 1987.
MLA (9e ed.) Bronvermelding
Kouzes, James M., en Barry Z. Posner. The Leadership Challenge: How to Get Extraordinary Things Done in Organizations. Jossey-Bass, 1987.
Let op: Deze citaties zijn niet altijd 100% accuraat.