APA Style
Economic. (1986).
Indonesia:
Elex Media Komputindo.
Chicago Style
Economic.
1st edition.
Indonesia:
Elex Media Komputindo,
1986.
Text.
MLA Style
Economic.
1st edition.
Indonesia:
Elex Media Komputindo,
1986.
Text.
Turabian Style
Economic.
Indonesia:
Elex Media Komputindo,
1986.
Print.