APA Style
litecky, charles r.. (1987).
STRUCTURED COBOL .
:
McGraw Hill.
Chicago Style
litecky, charles r..
STRUCTURED COBOL .
:
McGraw Hill,
1987.
Text.
MLA Style
litecky, charles r..
STRUCTURED COBOL .
:
McGraw Hill,
1987.
Text.
Turabian Style
litecky, charles r..
STRUCTURED COBOL .
:
McGraw Hill,
1987.
Print.