Daft, R. L. (2011). Leadership (5th ed.). Cengage Learning.
Lua i Stíl Chicago (17ú heag.)Daft, Richard L. Leadership. 5th ed. New Delhi: Cengage Learning, 2011.
Lua MLA (9ú heag.)Daft, Richard L. Leadership. 5th ed. Cengage Learning, 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.