Gaya APA
Johnson, Drew. (2002).
Ultimate GRE Tool Kit .
USA:
Peterson\'s Thomson.
Gaya Chicago
Johnson, Drew.
Ultimate GRE Tool Kit.
USA:
Peterson\'s Thomson,
2002.
Text.
Gaya MLA
Johnson, Drew.
Ultimate GRE Tool Kit.
USA:
Peterson\'s Thomson,
2002.
Text.
Gaya Turabian
Johnson, Drew.
Ultimate GRE Tool Kit.
USA:
Peterson\'s Thomson,
2002.
Print.