Gaya APA

Lussier, R, N., Achua, C, F. (2013). Leadership : Theory, Application, & Skill Development (5). Canada: South-Western Cengage Learning.

Gaya MLA

Lussier, Robert, N., Achua, Christopher, F. "Leadership : Theory, Application, & Skill Development". 5 Canada: South-Western Cengage Learning, 2013. Texts.