Cita APA (7a ed.)

Yukl,Gary. (2006). Leadership in organizations (6th ed.). Pearson Education.

Cita Chicago Style (17a ed.)

Yukl,Gary. Leadership in Organizations. 6th ed. Upper Saddle River, N.J.: Pearson Education, 2006.

Cita MLA (9a ed.)

Yukl,Gary. Leadership in Organizations. 6th ed. Pearson Education, 2006.