Drummond, H. (2000). Introduction to organizational behaviour. Oxford Univ..
Lua i Stíl Chicago (17ú heag.)Drummond, Helga. Introduction to Organizational Behaviour. Oxford: Oxford Univ., 2000.
Lua MLA (9ú heag.)Drummond, Helga. Introduction to Organizational Behaviour. Oxford Univ., 2000.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.