APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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