APA-referens (7:e uppl.)

Morris, C. G. (1979). Psychology: An introduction (3rd ed.). Prentice hall.

Chicago-referens (17:e uppl.)

Morris, Charles G. Psychology: An Introduction. 3rd ed. Englwoods, New Jersey.: Prentice hall, 1979.

MLA-referens (9:e uppl.)

Morris, Charles G. Psychology: An Introduction. 3rd ed. Prentice hall, 1979.