Graduate Record Examinations Board, Council of Graduate Education in the U.S, & Springer, G. P. (1972). Graduate programs and admissions manual. Educational Testing Service.
Chicago-referens (17:e uppl.)Graduate Record Examinations Board, Council of Graduate Education in the U.S, och George P. Springer. Graduate Programs and Admissions Manual. Princeton, N. J: Educational Testing Service, 1972.
MLA-referens (9:e uppl.)Graduate Record Examinations Board, et al. Graduate Programs and Admissions Manual. Educational Testing Service, 1972.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.