(2009). The official guide for GMAT review (12th ed.). Hoboken, NJ: John Wiley & Sons.
Chicago Stili AlıntıThe Official Guide for GMAT Review. 12th ed. Hoboken, NJ: John Wiley & Sons, 2009.
MLA AlıntıThe Official Guide for GMAT Review. 12th ed. Hoboken, NJ: John Wiley & Sons, 2009.
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