JAFFE, E. D., & HILBERT, S. (1993). GMAT: How to prepare for the Graduate Management Admission Test.-- Ed.9. Binarupa Aksara.
Chicago Style aipamenaJAFFE, Eugene D., and Stephen HILBERT. GMAT: How to Prepare for the Graduate Management Admission Test.-- Ed.9. Jakarta: Binarupa Aksara, 1993.
MLA aipamenaJAFFE, Eugene D., and Stephen HILBERT. GMAT: How to Prepare for the Graduate Management Admission Test.-- Ed.9. Binarupa Aksara, 1993.
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