APA Style
Methodical programming in cobol. (1983).
Massachusetts:
Pitman.
Chicago Style
Methodical programming in cobol.
.
Massachusetts:
Pitman,
1983.
.
MLA Style
Methodical programming in cobol.
.
Massachusetts:
Pitman,
1983.
.
Turabian Style
Methodical programming in cobol.
Massachusetts:
Pitman,
1983.
.