Dyfyniad APA

Brown, G. D. (1999). Advanced COBOL for structured and object-oriented programming (3rd ed.). John Wiley.

Dyfyniad Arddull Chicago

Brown, Gary Deward. Advanced COBOL for Structured and Object-oriented Programming. 3rd ed. New York: John Wiley, 1999.

Dyfyniad MLA

Brown, Gary Deward. Advanced COBOL for Structured and Object-oriented Programming. 3rd ed. John Wiley, 1999.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.