Dyfyniad APA

QUALITY. (1992). Quality and reliability. AMD.

Dyfyniad Arddull Chicago

QUALITY. Quality and Reliability. California: AMD, 1992.

Dyfyniad MLA

QUALITY. Quality and Reliability. AMD, 1992.

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