Townsend, P. (2006). Leadership in action. Pearson Power.
Lua i Stíl Chicago (17ú heag.)Townsend, Pat. Leadership in Action. New Delhi: Pearson Power, 2006.
Lua MLA (9ú heag.)Townsend, Pat. Leadership in Action. Pearson Power, 2006.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.