Kehoe, K. (1998). Expanding leadership impact. Wheeler.
Lua i Stíl Chicago (17ú heag.)Kehoe, Kevin. Expanding Leadership Impact. New Delhi: Wheeler, 1998.
Lua MLA (9ú heag.)Kehoe, Kevin. Expanding Leadership Impact. Wheeler, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.