APA-referens (7:e uppl.)

Clark, A. (1983). Social science: Introduction to theory and method.

Chicago-referens (17:e uppl.)

Clark, Alfred. Social Science: Introduction to Theory and Method. Prentice Hall of Australia, 1983.

MLA-referens (9:e uppl.)

Clark, Alfred. Social Science: Introduction to Theory and Method. 1983.