APA-referens (7:e uppl.)

Vitkus, J. (1996). Casebook in abnormal psychology (3rd ed.). McGraw-Hill.

Chicago-referens (17:e uppl.)

Vitkus, John. Casebook in Abnormal Psychology. 3rd ed. New York: McGraw-Hill, 1996.

MLA-referens (9:e uppl.)

Vitkus, John. Casebook in Abnormal Psychology. 3rd ed. McGraw-Hill, 1996.