Gaya APA
Dos Job Control for COBOL Programmers. (1971).
:
.
Gaya Chicago
Dos Job Control for COBOL Programmers.
.
:
,
1971.
Text.
Gaya MLA
Dos Job Control for COBOL Programmers.
.
:
,
1971.
Text.
Gaya Turabian
Dos Job Control for COBOL Programmers.
:
,
1971.
Print.