JAFFE, E. D., & HILBERT, S. (1993). GMAT: How to prepare for the Graduate Management Admission Test.-- Ed.9. Binarupa Aksara.
芝加哥风格引文JAFFE, Eugene D., 与 Stephen HILBERT. GMAT: How to Prepare for the Graduate Management Admission Test.-- Ed.9. Jakarta: Binarupa Aksara, 1993.
MLA引文JAFFE, Eugene D., 与 Stephen HILBERT. GMAT: How to Prepare for the Graduate Management Admission Test.-- Ed.9. Binarupa Aksara, 1993.
警告：这些引文格式不一定是100％准确.