APA Style
Worth, Thomas. (1981).
Cobol For Beginners .
New Delhi:
Prentice Hall.
Chicago Style
Worth, Thomas.
Cobol For Beginners.
New Delhi:
Prentice Hall,
1981.
Text.
MLA Style
Worth, Thomas.
Cobol For Beginners.
New Delhi:
Prentice Hall,
1981.
Text.
Turabian Style
Worth, Thomas.
Cobol For Beginners.
New Delhi:
Prentice Hall,
1981.
Print.