APA Citation

Gygi, C., & Williams, B. (2006). Six sigma workbook for dummies. Canada: Gygi Williams Gustafson.

Chicago Style Citation

Gygi, Craig, and Bruce Williams. Six Sigma Workbook for Dummies. Canada: Gygi Williams Gustafson, 2006.

MLA Citation

Gygi, Craig, and Bruce Williams. Six Sigma Workbook for Dummies. Canada: Gygi Williams Gustafson, 2006.

Warning: These citations may not always be 100% accurate.