APA-referens (7:e uppl.)

Allen, B. P. (2000). Personality theories: Development, growth, and diversity (3rd ed.). Allyn and Bacon.

Chicago-referens (17:e uppl.)

Allen, Bem P. Personality Theories: Development, Growth, and Diversity. 3rd ed. Boston: Allyn and Bacon, 2000.

MLA-referens (9:e uppl.)

Allen, Bem P. Personality Theories: Development, Growth, and Diversity. 3rd ed. Allyn and Bacon, 2000.