APA citiranje

Philippakis, A. S. (1978). Information System Through Cobol (Ed.2.). Mcgraw Hill Book Company.

Chicago Edition Citation

Philippakis, Andreas S. Information System Through Cobol. Ed.2. Mcgraw Hill Book Company, 1978.

MLA citiranje

Philippakis, Andreas S. Information System Through Cobol. Ed.2. Mcgraw Hill Book Company, 1978.

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