Educational Testing Service & Graduate Management Admission Council. (1994). The Official guide for GMAT review (7th edition.). GMAT Program Direction Office, Educational Testing Service.
Chicago Style (17th ed.) CitationEducational Testing Service and Graduate Management Admission Council. The Official Guide for GMAT Review. 7th edition. Princeton, New Jersey: GMAT Program Direction Office, Educational Testing Service, 1994.
MLA (9th ed.) CitationEducational Testing Service and Graduate Management Admission Council. The Official Guide for GMAT Review. 7th edition. GMAT Program Direction Office, Educational Testing Service, 1994.
Warning: These citations may not always be 100% accurate.