Dyfyniad APA

Gedye, R. (1968). Manager's guide to quality and reliability. John Wiley.

Dyfyniad Arddull Chicago

Gedye, Rupert. Manager's Guide to Quality and Reliability. London: John Wiley, 1968.

Dyfyniad MLA

Gedye, Rupert. Manager's Guide to Quality and Reliability. John Wiley, 1968.

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