Παραπομπή σε μορφή APA (7η εκδ.)

Holmes, D. S. (1997). Textbook companion for students to accompany Holmes Abnormal psychology (3rd edition.). Longman.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Holmes, David Sheridan. Textbook Companion for Students to Accompany Holmes Abnormal Psychology. 3rd edition. New York: Longman, 1997.

Παραπομπή σε μορφή MLA (9th εκδ.)

Holmes, David Sheridan. Textbook Companion for Students to Accompany Holmes Abnormal Psychology. 3rd edition. Longman, 1997.