APA

KIRK D. S., . (1994). COBOL-370 FOR POWER PROGRAMMERS. NEW YORK: J. WILEY.

Chicago

KIRK DAVID SHELBY, . 1994. COBOL-370 FOR POWER PROGRAMMERS. NEW YORK: J. WILEY.

Harvard

KIRK D. S., . (1994). COBOL-370 FOR POWER PROGRAMMERS. NEW YORK: J. WILEY.

MLA

KIRK DAVID SHELBY, . COBOL-370 FOR POWER PROGRAMMERS. NEW YORK: J. WILEY. 1994.