Gupta, P. (2005). six sigma performance handbook: A statistical guide to optimizing results. McGraw-Hill.
シカゴスタイル引用形Gupta, Praveen. Six Sigma Performance Handbook: A Statistical Guide to Optimizing Results. USA: McGraw-Hill, 2005.
MLA引用形式Gupta, Praveen. Six Sigma Performance Handbook: A Statistical Guide to Optimizing Results. McGraw-Hill, 2005.
警告: この引用は必ずしも正確ではありません.