Martz & Robinson. (2007). Cracking the GMAT with DVD. Random House.
Chicago Style (17th ed.) CitationMartz and Robinson. Cracking the GMAT with DVD. New Yordk: Random House, 2007.
MLA (8th ed.) CitationMartz and Robinson. Cracking the GMAT with DVD. Random House, 2007.
Warning: These citations may not always be 100% accurate.