Forsmark, J. (1996). QBasic for business problem solving. Irwin.
Chicagoスタイル(17版)引用形式Forsmark, John. QBasic for Business Problem Solving. Chicago: Irwin, 1996.
MLA(9版)引用形式Forsmark, John. QBasic for Business Problem Solving. Irwin, 1996.
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