Cita APA (7a ed.)

Yukl, G. (2006). Leardership in organizations (6th ed.-.). Prentice Hall.

Cita Chicago Style (17a ed.)

Yukl, Gary. Leardership in Organizations. 6th ed.-. New Jersey.-: Prentice Hall, 2006.

Cita MLA (9a ed.)

Yukl, Gary. Leardership in Organizations. 6th ed.-. Prentice Hall, 2006.