Optner, S. L. (1975). Systems analysis for business management (3rd ed.).
シカゴスタイル引用形Optner, Stanford L. Systems Analysis for Business Management. 3rd ed. 1975.
MLA引用形式Optner, Stanford L. Systems Analysis for Business Management. 3rd ed. 1975.
警告: この引用は必ずしも正確ではありません.