APA استشهاد

Martz, G., & Robinson, A. (2014). Cracking the GMAT. Random House.

استشهاد بنمط شيكاغو

Martz, Geoff, و Adam Robinson. Cracking the GMAT. New York: Random House, 2014.

MLA استشهاد

Martz, Geoff, و Adam Robinson. Cracking the GMAT. Random House, 2014.