Graham, L. J. (1983). Your IBM PC: A Guide to the IBM Personal Computer. California: McGraw-Hill.
Trích dẫn kiểu ChicagoGraham, Lyle J. Your IBM PC: A Guide to the IBM Personal Computer. California: McGraw-Hill, 1983.
Deismireacht MLAGraham, Lyle J. Your IBM PC: A Guide to the IBM Personal Computer. California: McGraw-Hill, 1983.
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