Dyfyniad APA

Shewhart, W. A. (1980). Economic control of quality of manufactured product. Milwaukee, Wis: American Society for Quality Control.

Dyfyniad Arddull Chicago

Shewhart, Walter A. Economic Control of Quality of Manufactured Product. Milwaukee, Wis: American Society for Quality Control, 1980.

Dyfyniad MLA

Shewhart, Walter A. Economic Control of Quality of Manufactured Product. Milwaukee, Wis: American Society for Quality Control, 1980.

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