Fred, L. (1992). Organizational Behaviour (06th.). McGraw Hill Education.
Lua i Stíl Chicago (17ú heag.)Fred, Luthans. Organizational Behaviour. 06th. New Delhi: McGraw Hill Education, 1992.
Lua MLA (9ú heag.)Fred, Luthans. Organizational Behaviour. 06th. McGraw Hill Education, 1992.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.