Brownstein, S. C., & Weiner, M. (1985). Barron's how to prepare for the graduate record examination (7th.ed.). Barron's educational.
Cita Chicago (17th ed.)Brownstein, Samuel C., i Mitchel Weiner. Barron's How to Prepare for the Graduate Record Examination. 7th.ed. Woodbury: Barron's educational, 1985.
Cita MLA (9th ed.)Brownstein, Samuel C., i Mitchel Weiner. Barron's How to Prepare for the Graduate Record Examination. 7th.ed. Barron's educational, 1985.
Atenció: Aquestes cites poden no estar 100% correctes.