Lua APA (7ú heag.)
DuBrin, A. J. (1986). Essentials of management. South-Western.
Lua i Stíl Chicago (17ú heag.)
DuBrin, Andrew J. Essentials of Management. Cinncinati: South-Western, 1986.
Lua MLA (9ú heag.)
DuBrin, Andrew J. Essentials of Management. South-Western, 1986.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.