Gaya APA
Kaplan, Inc. (2013).
GRE Graduate Record Examination Premier 2014 .
United States of America:
Kaplan Publishing.
Gaya Chicago
Kaplan, Inc.
GRE Graduate Record Examination Premier 2014.
United States of America:
Kaplan Publishing,
2013.
Teks.
Gaya MLA
Kaplan, Inc.
GRE Graduate Record Examination Premier 2014.
United States of America:
Kaplan Publishing,
2013.
Teks.
Gaya Turabian
Kaplan, Inc.
GRE Graduate Record Examination Premier 2014.
United States of America:
Kaplan Publishing,
2013.
Teks.