Kouzes, J. M., & Posner, B. Z. (1995). The leadership challenge: How to keep getting extraordinary things done in organizations (2. ed., completely rev. and updated.). Jossey-Bass.
Chicago Style (17th ed.) CitationKouzes, James M., and Barry Z. Posner. The Leadership Challenge: How to Keep Getting Extraordinary Things Done in Organizations. 2. ed., completely rev. and updated. San Francisco [u.a.]: Jossey-Bass, 1995.
MLA (9th ed.) CitationKouzes, James M., and Barry Z. Posner. The Leadership Challenge: How to Keep Getting Extraordinary Things Done in Organizations. 2. ed., completely rev. and updated. Jossey-Bass, 1995.
Warning: These citations may not always be 100% accurate.