Dyfyniad APA

Tracy, K. W. (2021). Software: A technical history (First edition.). Association for Computing Machinery.

Dyfyniad Arddull Chicago

Tracy, Kim W. Software: A Technical History. First edition. New York: Association for Computing Machinery, 2021.

Dyfyniad MLA

Tracy, Kim W. Software: A Technical History. First edition. Association for Computing Machinery, 2021.

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