Παραπομπή APA

Green, S. W., Wolf, I. K., & Barron's Educational Series. (2011). Barron's new GRE: Graduate record examination (19η εκδ.). Hauppauge, N.Y.: Barron's Educational Series, Inc..

Παραπομπή Chicago Style

Green, Staron Weiner., Ira K. Wolf, and Barron's Educational Series. Barron's New GRE: Graduate Record Examination. 19η εκδ. Hauppauge, N.Y.: Barron's Educational Series, Inc., 2011.

Παραπομπή MLA

Green, Staron Weiner., Ira K. Wolf, and Barron's Educational Series. Barron's New GRE: Graduate Record Examination. 19η εκδ. Hauppauge, N.Y.: Barron's Educational Series, Inc., 2011.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.