Gaya APA

Hackney, J, H, S, R, R. (2006). Mcgraw-Hill'S Gmat :Graduate Management Admission Test 2010 Edition . Singapura: The Mcgraw Hill Companies.

Gaya MLA

Hackney, James, Hasik,, Stacey, Rudnick,, Ryan. "Mcgraw-Hill'S Gmat :Graduate Management Admission Test 2010 Edition". Singapura: The Mcgraw Hill Companies, 2006. Text.