Gaya APA
Manning, Gerry. (1984).
COBOL Basics (2nd ed).
New York:
Random House.
Gaya Chicago
Manning, Gerry.
COBOL Basics.
2nd ed
New York:
Random House,
1984.
.
Gaya MLA
Manning, Gerry.
COBOL Basics.
2nd ed
New York:
Random House,
1984.
.
Gaya Turabian
Manning, Gerry.
COBOL Basics.
2nd ed
New York:
Random House,
1984.
.