Martz, G., & Nguyễn, V. P. (2001). Cracking the GMAT: With sample tests on CD-ROM. TP. Hồ Chí Minh: Trẻ.
استشهاد بنمط شيكاغوMartz, Geoff, و Văn Phước Nguyễn. Cracking the GMAT: With Sample Tests On CD-ROM. TP. Hồ Chí Minh: Trẻ, 2001.
MLA استشهادMartz, Geoff, و Văn Phước Nguyễn. Cracking the GMAT: With Sample Tests On CD-ROM. TP. Hồ Chí Minh: Trẻ, 2001.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.