Dyfyniad APA

Lussier, R. N., & Achua, C. F. (2007). Leadership: Theory, application, skill development (3rd ed.). Thomson.

Dyfyniad Arddull Chicago

Lussier, Robert N., and Christopher F. Achua. Leadership: Theory, Application, Skill Development. 3rd ed. Mason, OH: Thomson, 2007.

Dyfyniad MLA

Lussier, Robert N., and Christopher F. Achua. Leadership: Theory, Application, Skill Development. 3rd ed. Thomson, 2007.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.