Cita APA (7th ed.)

Pierce, D. (2011). Cracking the new GRE, with DVD (2012 ed.). Random House.

Cita Chicago (17th ed.)

Pierce, Douglas. Cracking the New GRE, with DVD. 2012 ed. New York: Random House, 2011.

Cita MLA (8th ed.)

Pierce, Douglas. Cracking the New GRE, with DVD. 2012 ed. Random House, 2011.

Atenció: Aquestes cites poden no estar 100% correctes.