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