Randall, M. (1981). How to prepare for the graduate management admission test. Harcourt Brace Jovanovich National Book Store.
Chicago-referens (17:e uppl.)Randall, Michael. How to Prepare for the Graduate Management Admission Test. [New York]: Harcourt Brace Jovanovich National Book Store, 1981.
MLA-referens (9:e uppl.)Randall, Michael. How to Prepare for the Graduate Management Admission Test. Harcourt Brace Jovanovich National Book Store, 1981.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.