Gupta, P. (1995). Introduction to operations research. S.Chand & company.
シカゴスタイル引用形Gupta, Premkumar. Introduction to Operations Research. New Delhi: S.Chand & company, 1995.
MLA引用形式Gupta, Premkumar. Introduction to Operations Research. S.Chand & company, 1995.
警告: この引用は必ずしも正確ではありません.