Gaya APA
MEDLEY, Don B. (1984).
Programming principles with cobol I .
Dallas:
South-Western.
Gaya Chicago
MEDLEY, Don B.
Programming principles with cobol I.
Dallas:
South-Western,
1984.
Text.
Gaya MLA
MEDLEY, Don B.
Programming principles with cobol I.
Dallas:
South-Western,
1984.
Text.
Gaya Turabian
MEDLEY, Don B.
Programming principles with cobol I.
Dallas:
South-Western,
1984.
Print.