APA Style
Building Skills for The Toefl. (1989).
Indonesia:
Elex Media Komputindo.
Chicago Style
Building Skills for The Toefl.
1st edition.
Indonesia:
Elex Media Komputindo,
1989.
Text.
MLA Style
Building Skills for The Toefl.
1st edition.
Indonesia:
Elex Media Komputindo,
1989.
Text.
Turabian Style
Building Skills for The Toefl.
Indonesia:
Elex Media Komputindo,
1989.
Print.