Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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