APA引文

Gupta, P. (2005). six sigma performance handbook: A statistical guide to optimizing results. McGraw-Hill.

Chicago Edition Citation

Gupta, Praveen. Six Sigma Performance Handbook: A Statistical Guide to Optimizing Results. USA: McGraw-Hill, 2005.

MLA引文

Gupta, Praveen. Six Sigma Performance Handbook: A Statistical Guide to Optimizing Results. McGraw-Hill, 2005.

警告：這些引文格式不一定是100％准確.