Gaya APA

Kaplan, Inc. (2012). New GMAT International Workbook . New York: Kaplan, Inc.

Gaya Chicago

Kaplan, Inc. New GMAT International Workbook. New York: Kaplan, Inc, 2012. Text.

Gaya MLA

Kaplan, Inc. New GMAT International Workbook. New York: Kaplan, Inc, 2012. Text.

Gaya Turabian

Kaplan, Inc. New GMAT International Workbook. New York: Kaplan, Inc, 2012. Print.