APA aipamena

Jaffe, E. D., & Hilbert, S. (2001). GMAT: How to prepare for the graduate management admission test. Tp. HCM: Trẻ.

Chicago Style aipamena

Jaffe, Eugene D., và Stephen Hilbert. GMAT: How to Prepare for the Graduate Management Admission Test. Tp. HCM: Trẻ, 2001.

MLA aipamena

Jaffe, Eugene D., và Stephen Hilbert. GMAT: How to Prepare for the Graduate Management Admission Test. Tp. HCM: Trẻ, 2001.