Jaffe & Hilbert. (2004). How to prepare for the Graduate management admission test: Barron's GMAT (13th ed.). Barron's Educational Series, Inc.
Chicago Style (17th ed.) CitationJaffe and Hilbert. How to Prepare for the Graduate Management Admission Test: Barron's GMAT. 13th ed. New York: Barron's Educational Series, Inc, 2004.
MLA (8th ed.) CitationJaffe and Hilbert. How to Prepare for the Graduate Management Admission Test: Barron's GMAT. 13th ed. Barron's Educational Series, Inc, 2004.
Warning: These citations may not always be 100% accurate.