Kaplan Test Prep and Admissions. (2010). GMAT 800: Advanced prep for advanced students (8th ed.). Kaplan Publishing.
Cita Chicago Style (17a ed.)Kaplan Test Prep and Admissions. GMAT 800: Advanced Prep for Advanced Students. 8th ed. New York: Kaplan Publishing, 2010.
Cita MLA (9a ed.)Kaplan Test Prep and Admissions. GMAT 800: Advanced Prep for Advanced Students. 8th ed. Kaplan Publishing, 2010.
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