Wiley India. (2016). The Official Guide for GMAT. Wiley.
Lua i Stíl Chicago (17ú heag.)Wiley India. The Official Guide for GMAT. New Jersey: Wiley, 2016.
Lua MLA (9ú heag.)Wiley India. The Official Guide for GMAT. Wiley, 2016.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.