Dyfyniad APA

Allen, L. (2007). AutoCAD: Professional tips and techniques. Indianapolis, IN: Wiley Techology Pub.

Dyfyniad Arddull Chicago

Allen, Lynn. AutoCAD: Professional Tips and Techniques. Indianapolis, IN: Wiley Techology Pub, 2007.

Dyfyniad MLA

Allen, Lynn. AutoCAD: Professional Tips and Techniques. Indianapolis, IN: Wiley Techology Pub, 2007.

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