APA (7 वां संस्करण) प्रशस्ति पत्र

Green, S., & Wolf, I. K. (2003). How to prepare for the GRE, Graduate Record Examination / Sharon Weiner Green, Ira K. Wolf (18th ed.). Barron's.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Green, Sharon, और Ira K. Wolf. How to Prepare for the GRE, Graduate Record Examination / Sharon Weiner Green, Ira K. Wolf. 18th ed. Hauppauge, N.Y.: Barron's, 2003.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Green, Sharon, और Ira K. Wolf. How to Prepare for the GRE, Graduate Record Examination / Sharon Weiner Green, Ira K. Wolf. 18th ed. Barron's, 2003.