Thomas, B. (1973). Directors in Action: Selections from Action, the Official magazine of the directors Guild of America. Bobbs Merill.
Chicago-referens (17:e uppl.)Thomas, Bob. Directors in Action: Selections from Action, the Official Magazine of the Directors Guild of America. Indianapolis: Bobbs Merill, 1973.
MLA-referens (9:e uppl.)Thomas, Bob. Directors in Action: Selections from Action, the Official Magazine of the Directors Guild of America. Bobbs Merill, 1973.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.