APA Style
A Guide to Economics. (1981).
Indonesia:
Elex Media Komputindo.
Chicago Style
A Guide to Economics.
1st edition.
Indonesia:
Elex Media Komputindo,
1981.
Text.
MLA Style
A Guide to Economics.
1st edition.
Indonesia:
Elex Media Komputindo,
1981.
Text.
Turabian Style
A Guide to Economics.
Indonesia:
Elex Media Komputindo,
1981.
Print.