Leduc, S. A. (2010). Cracking the GRE mathematics subject test (Fourth edition.). Random House.
Cita Chicago (17th ed.)Leduc, Steven A. Cracking the GRE Mathematics Subject Test. Fourth edition. New York: Random House, 2010.
Cita MLA (9th ed.)Leduc, Steven A. Cracking the GRE Mathematics Subject Test. Fourth edition. Random House, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.