Dyfyniad APA

Black. (2001). Roadmap to successful six sigma inplementation. Society of Manufacturing Engineers.

Dyfyniad Arddull Chicago

Black. Roadmap to Successful Six Sigma Inplementation. Singapore: Society of Manufacturing Engineers, 2001.

Dyfyniad MLA

Black. Roadmap to Successful Six Sigma Inplementation. Society of Manufacturing Engineers, 2001.

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