FISHER, G. H. (1971). Cost consideration in system analysis. American Elsevier.
Chicagoスタイル(17版)引用形式FISHER, Gene H. Cost Consideration in System Analysis. New York,: American Elsevier, 1971.
MLA(9版)引用形式FISHER, Gene H. Cost Consideration in System Analysis. American Elsevier, 1971.
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