JAFFE, E. (1997). HOW TO PREPARE FOR THE GMAT: GRADUATE MANAGEMENT ADMISSION TEST. GALGOTIA.
Chicago-viite (17. p.)JAFFE, E.D. HOW TO PREPARE FOR THE GMAT: GRADUATE MANAGEMENT ADMISSION TEST. NEW DELHI: GALGOTIA, 1997.
MLA-viite (9. p.)JAFFE, E.D. HOW TO PREPARE FOR THE GMAT: GRADUATE MANAGEMENT ADMISSION TEST. GALGOTIA, 1997.
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