APA Style
Toefl ITP Assessment Series. (2010).
Jakarta:
Erlangga.
Chicago Style
Toefl ITP Assessment Series.
volume 1.
Jakarta:
Erlangga,
2010.
Text.
MLA Style
Toefl ITP Assessment Series.
volume 1.
Jakarta:
Erlangga,
2010.
Text.
Turabian Style
Toefl ITP Assessment Series.
Jakarta:
Erlangga,
2010.
Print.