APA-referens (7:e uppl.)

Langer, W. C. (1943). Psychology and human living. Appleton-Century.

Chicago-referens (17:e uppl.)

Langer, Walter Charles. Psychology and Human Living. New York: Appleton-Century, 1943.

MLA-referens (9:e uppl.)

Langer, Walter Charles. Psychology and Human Living. Appleton-Century, 1943.