APA-viite (7. p.)

Bobrow, J., & Covino, W. A. (1989). Cliffs graduate management admission test: Preparation guide. Cliffs Notes.

Chicago-viite (17. p.)

Bobrow, Jerry, ja William A. Covino. Cliffs Graduate Management Admission Test: Preparation Guide. Lincoln, Neb: Cliffs Notes, 1989.

MLA-viite (9. p.)

Bobrow, Jerry, ja William A. Covino. Cliffs Graduate Management Admission Test: Preparation Guide. Cliffs Notes, 1989.