Cita APA (7th ed.)
Kouzes, J. M., & Posner, B. Z. (2012). The leadership challenge: How to make extraordinary things happen in organizations (5th ed.). Jossey-Bass.
Cita Chicago (17th ed.)
Kouzes, James M., i Barry Z. Posner. The Leadership Challenge: How to Make Extraordinary Things Happen in Organizations. 5th ed. San Francisco: Jossey-Bass, 2012.
Cita MLA (9th ed.)
Kouzes, James M., i Barry Z. Posner. The Leadership Challenge: How to Make Extraordinary Things Happen in Organizations. 5th ed. Jossey-Bass, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.