APA-referens (7:e uppl.)

Publication Manual. (1983). Publication manual of the American Psychological Association (3rd.). American Psychological Association.

Chicago-referens (17:e uppl.)

Publication Manual. Publication Manual of the American Psychological Association. 3rd. Washington, DC: American Psychological Association, 1983.

MLA-referens (9:e uppl.)

Publication Manual. Publication Manual of the American Psychological Association. 3rd. American Psychological Association, 1983.