Jaffe, E. D. d. H. Pass key to the GMAT , Fifth edition. USA: Barrons Educational Series, Inc, 2007. x, 244 hlm.: 21 cm.
Chicago Style (17th ed.) CitationJaffe, Eugene D. dan Hilbert. Pass Key to the GMAT , Fifth Edition. USA: Barrons Educational Series, Inc, 2007. x, 244 hlm.: 21 cm.
MLA (8th ed.) CitationJaffe, Eugene D. dan Hilbert. Pass Key to the GMAT , Fifth Edition. USA: Barrons Educational Series, Inc, 2007. x, 244 hlm.: 21 cm.
Warning: These citations may not always be 100% accurate.