KRUMM, R. (1987). GETTING THE MOST FROM UTILITIES ON THE IBM PC. BRADY BOOK (PRENTICE HALL).
Chicagoスタイル(17版)引用形式KRUMM, ROBERT. GETTING THE MOST FROM UTILITIES ON THE IBM PC. NEW YORK: BRADY BOOK (PRENTICE HALL), 1987.
MLA(9版)引用形式KRUMM, ROBERT. GETTING THE MOST FROM UTILITIES ON THE IBM PC. BRADY BOOK (PRENTICE HALL), 1987.
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