Dyfyniad APA

Chen, C., & Roth, H. (2005). The Big book of six sigma training games. Tata McGraw-Hill.

Dyfyniad Arddull Chicago

Chen, Chris, and Hadley Roth. The Big Book of Six Sigma Training Games. New Delhi: Tata McGraw-Hill, 2005.

Dyfyniad MLA

Chen, Chris, and Hadley Roth. The Big Book of Six Sigma Training Games. Tata McGraw-Hill, 2005.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.