APA-referens (7:e uppl.)
George, C. (2009). The psychological contract: Managing and developing professional groups. McGraw Hill Open University Press.
Chicago-referens (17:e uppl.)
George, Christeen. The Psychological Contract: Managing and Developing Professional Groups. Maidenhead, Berkshire: McGraw Hill Open University Press, 2009.
MLA-referens (9:e uppl.)
George, Christeen. The Psychological Contract: Managing and Developing Professional Groups. McGraw Hill Open University Press, 2009.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.