Cita APA

Stewart, M. A. 1. (2009). GRE answers to the real essay questions (3. edition.). Lawrenceville, NJ: Peterson's.

Citación estilo Chicago

Stewart, Mark Alan 1957-. GRE Answers to the Real Essay Questions. 3. edition. Lawrenceville, NJ: Peterson's, 2009.

Cita MLA

Stewart, Mark Alan 1957-. GRE Answers to the Real Essay Questions. 3. edition. Lawrenceville, NJ: Peterson's, 2009.