APA

Jaffe E. D., Hilbert S., .How to Prepare for the Graduate Management Admission Test. New York: Barron's.

Chicago

Jaffe Eugene D, Hilbert Stephen, .How to Prepare for the Graduate Management Admission Test. New York: Barron's.

Harvard

Jaffe E. D., Hilbert S., .How to Prepare for the Graduate Management Admission Test. New York: Barron's.

MLA

Jaffe Eugene D, Hilbert Stephen, .New York: Barron's. .