Dyfyniad APA

Townsend, P., & Gebhardt, J. (2006). Leadership in action. Dorling Kindersley.

Dyfyniad Arddull Chicago

Townsend, Pat, and Joan Gebhardt. Leadership in Action. New Delhi: Dorling Kindersley, 2006.

Dyfyniad MLA

Townsend, Pat, and Joan Gebhardt. Leadership in Action. Dorling Kindersley, 2006.

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