APA Style
English for Specific Purposes Economics. (1991).
Indonesia:
Elex Media Komputindo.
Chicago Style
English for Specific Purposes Economics.
1st edition.
Indonesia:
Elex Media Komputindo,
1991.
Text.
MLA Style
English for Specific Purposes Economics.
1st edition.
Indonesia:
Elex Media Komputindo,
1991.
Text.
Turabian Style
English for Specific Purposes Economics.
Indonesia:
Elex Media Komputindo,
1991.
Print.