APA Style
Quick Cobol. (1978).
Indonesia:
Elex Media Komputindo.
Chicago Style
Quick Cobol.
1st edition.
Indonesia:
Elex Media Komputindo,
1978.
Text.
MLA Style
Quick Cobol.
1st edition.
Indonesia:
Elex Media Komputindo,
1978.
Text.
Turabian Style
Quick Cobol.
Indonesia:
Elex Media Komputindo,
1978.
Print.