Maidment, F. H. (2004). Management 04/05 (12th ed.). McGraw-Hill/Dushkin.
Lua i Stíl Chicago (17ú heag.)Maidment, Fred H. Management 04/05. 12th ed. Guilford, Conn.: McGraw-Hill/Dushkin, 2004.
Lua MLA (8ú heag.)Maidment, Fred H. Management 04/05. 12th ed. McGraw-Hill/Dushkin, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.