Citazione Stile APA (7a Edizione)
Kouzes, J. M., & Posner, B. Z. (2017). The leadership challenge: How to make extraordinary things happen in organizations (Sixth edition.). John Wiley & Sons, Inc..
Citazione stile Chigago Style (17a edizione)
Kouzes, James M., e Barry Z. Posner. The Leadership Challenge: How to Make Extraordinary Things Happen in Organizations. Sixth edition. Hoboken, New Jersey: John Wiley & Sons, Inc., 2017.
Citatione MLA (9a ed.)
Kouzes, James M., e Barry Z. Posner. The Leadership Challenge: How to Make Extraordinary Things Happen in Organizations. Sixth edition. John Wiley & Sons, Inc., 2017.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.