KAPLAN. (2005). GRE EXAM 2006 EDITION PREMIER PROGRAM. SIMON & SCHUSTER.
Cita Chicago (17th ed.)KAPLAN. GRE EXAM 2006 EDITION PREMIER PROGRAM. NEW YORK: SIMON & SCHUSTER, 2005.
Cita MLA (9th ed.)KAPLAN. GRE EXAM 2006 EDITION PREMIER PROGRAM. SIMON & SCHUSTER, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.