Jaffe, E. D., Nguyễn Văn Phước,, & Hilbert, S. (2001). GMAT: How to prepare for the graduate management admission test. Tp. HCM: Trẻ.
استشهاد بنمط شيكاغوJaffe, Eugene D., Nguyễn Văn Phước, و Stephen Hilbert. GMAT: How to Prepare for the Graduate Management Admission Test. Tp. HCM: Trẻ, 2001.
MLA استشهادJaffe, Eugene D., Nguyễn Văn Phước, و Stephen Hilbert. GMAT: How to Prepare for the Graduate Management Admission Test. Tp. HCM: Trẻ, 2001.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.