Gaya APA
DAVIS, Gordon B.. (1988).
COMPUTER DATA PROCESSING (2nd edition).
Singapore:
Mc GRAWHILL.
Gaya Chicago
DAVIS, Gordon B..
COMPUTER DATA PROCESSING.
2nd edition
Singapore:
Mc GRAWHILL,
1988.
Text.
Gaya MLA
DAVIS, Gordon B..
COMPUTER DATA PROCESSING.
2nd edition
Singapore:
Mc GRAWHILL,
1988.
Text.
Gaya Turabian
DAVIS, Gordon B..
COMPUTER DATA PROCESSING.
2nd edition
Singapore:
Mc GRAWHILL,
1988.
Print.