Jaffe, E. D., & Hilbert, S. (2001). GMAT: How to prepare for the graduate management admission test. Tp. HCM: Trẻ.
Chicago Style aipamenaJaffe, Eugene D., và Stephen Hilbert. GMAT: How to Prepare for the Graduate Management Admission Test. Tp. HCM: Trẻ, 2001.
MLA aipamenaJaffe, Eugene D., và Stephen Hilbert. GMAT: How to Prepare for the Graduate Management Admission Test. Tp. HCM: Trẻ, 2001.
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