APA Style
Preparation Course for the TOEFL Test. (2007).
Indonesia:
Elex Media Komputindo.
Chicago Style
Preparation Course for the TOEFL Test.
1st edition.
Indonesia:
Elex Media Komputindo,
2007.
Text.
MLA Style
Preparation Course for the TOEFL Test.
1st edition.
Indonesia:
Elex Media Komputindo,
2007.
Text.
Turabian Style
Preparation Course for the TOEFL Test.
Indonesia:
Elex Media Komputindo,
2007.
Print.