APA-čujuhus (7. p.)

MCGRACKEN DANIEL D. (1976). SIMPLIFIED GUIDE TO STRUCTURED COBOL PROGRAMMING. JOHN WILEY AND SONS.

Chicago-čujuhus (17. p.)

MCGRACKEN DANIEL D. SIMPLIFIED GUIDE TO STRUCTURED COBOL PROGRAMMING. NEW YORK: JOHN WILEY AND SONS, 1976.

MLA-čujuhus (9. p.)

MCGRACKEN DANIEL D. SIMPLIFIED GUIDE TO STRUCTURED COBOL PROGRAMMING. JOHN WILEY AND SONS, 1976.

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