APA Style
Data Processing Systems and Concepts. (1982).
Indonesia:
Elex Media Komputindo.
Chicago Style
Data Processing Systems and Concepts.
1st edition.
Indonesia:
Elex Media Komputindo,
1982.
Text.
MLA Style
Data Processing Systems and Concepts.
1st edition.
Indonesia:
Elex Media Komputindo,
1982.
Text.
Turabian Style
Data Processing Systems and Concepts.
Indonesia:
Elex Media Komputindo,
1982.
Print.