Graduate Management Admission Council & Educational Testing Service. (1988). The official guide for GMAT review: Prepared for the Graduate Management Admission Council (1988-90 edition.). Educational Testing Service.
Style de citation Chicago (17e éd.)Graduate Management Admission Council et Educational Testing Service. The Official Guide for GMAT Review: Prepared for the Graduate Management Admission Council. 1988-90 edition. Princeton,NJ: Educational Testing Service, 1988.
Style de citation MLA (9e éd.)Graduate Management Admission Council et Educational Testing Service. The Official Guide for GMAT Review: Prepared for the Graduate Management Admission Council. 1988-90 edition. Educational Testing Service, 1988.
Attention : ces citations peuvent ne pas être correctes à 100%.