Gaya APA
Essential of Data Processing. (1987).
USA:
Time Mirror/Mosby College.
Gaya Chicago
Essential of Data Processing.
.
USA:
Time Mirror/Mosby College,
1987.
.
Gaya MLA
Essential of Data Processing.
.
USA:
Time Mirror/Mosby College,
1987.
.
Gaya Turabian
Essential of Data Processing.
USA:
Time Mirror/Mosby College,
1987.
.