Brownstein, S. C., & Weiner, M. (1985). Barron's how to prepare for the graduate record examination (7th.ed.). Barron's educational.
Chicago-referens (17:e uppl.)Brownstein, Samuel C., och Mitchel Weiner. Barron's How to Prepare for the Graduate Record Examination. 7th.ed. Woodbury: Barron's educational, 1985.
MLA-referens (9:e uppl.)Brownstein, Samuel C., och Mitchel Weiner. Barron's How to Prepare for the Graduate Record Examination. 7th.ed. Barron's educational, 1985.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.