(GMAC), G. M. A. C. (2014). The Official Guide for GMAT Review 2015 with Online Question Bank and Exclusive Video (14th ed.). John Wiley.
Chicago Style (17th ed.) Citation(GMAC), Graduate Management Admission Council. The Official Guide for GMAT Review 2015 with Online Question Bank and Exclusive Video. 14th ed. Hoboken: John Wiley, 2014.
MLA (9th ed.) Citation(GMAC), Graduate Management Admission Council. The Official Guide for GMAT Review 2015 with Online Question Bank and Exclusive Video. 14th ed. John Wiley, 2014.
Warning: These citations may not always be 100% accurate.