Dyfyniad APA

VERZELLO, R. J., & REUTTER, J. I. (1982). Data processing systems and concepts. McGraw-Hill.

Dyfyniad Arddull Chicago

VERZELLO, Robert J., and John III REUTTER. Data Processing Systems and Concepts. New York: McGraw-Hill, 1982.

Dyfyniad MLA

VERZELLO, Robert J., and John III REUTTER. Data Processing Systems and Concepts. McGraw-Hill, 1982.

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