Manhattan GRE. (2011). GRE Strategy Guide: Manhattan GRE (2nd ed.). Manhattan Prep Publishing.
Cita Chicago (17th ed.)Manhattan GRE. GRE Strategy Guide: Manhattan GRE. 2nd ed. New York: Manhattan Prep Publishing, 2011.
Cita MLA (9th ed.)Manhattan GRE. GRE Strategy Guide: Manhattan GRE. 2nd ed. Manhattan Prep Publishing, 2011.
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