Lua APA (7ú heag.)
(2001). Leadership: Theory, application, skill development. South Western College Publishing.
Lua i Stíl Chicago (17ú heag.)
Leadership: Theory, Application, Skill Development. Singapore: South Western College Publishing, 2001.
Lua MLA (9ú heag.)
Leadership: Theory, Application, Skill Development. South Western College Publishing, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.