Dyfyniad APA

Evans, J. R., & Lindsay, W. M. (2002). The management and control of quality (5th ed.). South-Western.

Dyfyniad Arddull Chicago

Evans, James R., and William M. Lindsay. The Management and Control of Quality. 5th ed. Cincinnati, Ohio: South-Western, 2002.

Dyfyniad MLA

Evans, James R., and William M. Lindsay. The Management and Control of Quality. 5th ed. South-Western, 2002.

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