Kaplan GRE 1999-2000 / by the staff of Kaplan Educational Centers
Simon & Schuster, 1999
 Buku Teks
Brown, Larry Dale
The Best test preparation for advanced placement examination in physics
Research and Education Association, 1994
 Buku Teks SO
Jaffe, Eugene D.
How to prepare for the graduate management admission test, GMAT
Barron's, 1994
 Buku Teks
Molitoris, Joseph J
GRE: graduate ercord examination physics/ Joseph J. Molitoris
Research and Education Association, 1996
 Buku Teks SO
Kaplan : Gree Exam verbal workbook
Simon and Schuster, 2004
 Buku Teks