Cita APA (7th ed.)
Green, S. W. (2001). How to prepare for the gre test (4th ed.). Galgotia Pub.
Cita Chicago (17th ed.)
Green, Sharon Weiner. How to Prepare for the Gre Test. 4th ed. New Delhi: Galgotia Pub, 2001.
Cita MLA (9th ed.)
Green, Sharon Weiner. How to Prepare for the Gre Test. 4th ed. Galgotia Pub, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.