Rivett, P. (1968). Concepts of operational research. C A Watts.
シカゴスタイル引用形Rivett, Patrick. Concepts of Operational Research. London: C A Watts, 1968.
MLA引用形式Rivett, Patrick. Concepts of Operational Research. C A Watts, 1968.
警告: この引用は必ずしも正確ではありません.