Jaffe, E. D. (2001). GMAT: How to prepare for the graduate management admission test. Hà Nội: Trẻ.
Chicago Style aipamenaJaffe, Eugene D. GMAT: How to Prepare for the Graduate Management Admission Test. Hà Nội: Trẻ, 2001.
MLA aipamenaJaffe, Eugene D. GMAT: How to Prepare for the Graduate Management Admission Test. Hà Nội: Trẻ, 2001.
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