APA Citation

(1990). The official guide for GMAT review: 1990-1992. New Jersey: GMAT.

Chicago Style Citation

The Official Guide for GMAT Review: 1990-1992. New Jersey: GMAT, 1990.

MLA Citation

The Official Guide for GMAT Review: 1990-1992. New Jersey: GMAT, 1990.

Warning: These citations may not always be 100% accurate.