APA-referens (7:e uppl.)

Kaufmann, W. (1980). Discovering the mind. McGraw-Hill.

Chicago-referens (17:e uppl.)

Kaufmann, Walter. Discovering the Mind. New York [u.a.]: McGraw-Hill, 1980.

MLA-referens (8:e uppl.)

Kaufmann, Walter. Discovering the Mind. McGraw-Hill, 1980.