Citação norma APA

Graduate Management Admission Council. (2005). GMAT review: The official guide for GMAT review (11th ed.). Blackwell.

Citação norma Chicago

Graduate Management Admission Council. GMAT Review: The Official Guide for GMAT Review. 11th ed. Oxford: Blackwell, 2005.

Citação norma MLA

Graduate Management Admission Council. GMAT Review: The Official Guide for GMAT Review. 11th ed. Blackwell, 2005.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.