Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.