JAFFE, E. D., & HILBERT, S. (1993). GMAT: How to prepare for the Graduate Management Admission Test.-- Ed.9. Binarupa Aksara.
Chicago-čujuhus (17. p.)JAFFE, Eugene D., juo Stephen HILBERT. GMAT: How to Prepare for the Graduate Management Admission Test.-- Ed.9. Jakarta: Binarupa Aksara, 1993.
MLA-čujuhus (9. p.)JAFFE, Eugene D., juo Stephen HILBERT. GMAT: How to Prepare for the Graduate Management Admission Test.-- Ed.9. Binarupa Aksara, 1993.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.