APA Style
First Think First Student Book. (1991).
Indonesia:
Elex Media Komputindo.
Chicago Style
First Think First Student Book.
1st edition.
Indonesia:
Elex Media Komputindo,
1991.
Text.
MLA Style
First Think First Student Book.
1st edition.
Indonesia:
Elex Media Komputindo,
1991.
Text.
Turabian Style
First Think First Student Book.
Indonesia:
Elex Media Komputindo,
1991.
Print.