Dyfyniad APA

SPENCER DONALD D. (1982). DATA PROCESSING: AN INTRODUCTION (2ND.). CHARLES E MERRILL PUBLISHING COMPANY.

Dyfyniad Arddull Chicago

SPENCER DONALD D. DATA PROCESSING: AN INTRODUCTION. 2ND. LONDON: CHARLES E MERRILL PUBLISHING COMPANY, 1982.

Dyfyniad MLA

SPENCER DONALD D. DATA PROCESSING: AN INTRODUCTION. 2ND. CHARLES E MERRILL PUBLISHING COMPANY, 1982.

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