Gaya APA

Yukl, Gary A.. (2006). Leadership in Organizations, 6th ed. (6th ed.). New Jersey: Prentice Hall.

Gaya Chicago

Yukl, Gary A.. Leadership in Organizations, 6th ed.. 6th ed. New Jersey: Prentice Hall, 2006. Text.

Gaya MLA

Yukl, Gary A.. Leadership in Organizations, 6th ed.. 6th ed. New Jersey: Prentice Hall, 2006. Text.

Gaya Turabian

Yukl, Gary A.. Leadership in Organizations, 6th ed.. 6th ed. New Jersey: Prentice Hall, 2006. Print.