Dyfyniad APA

Galitz, W. O. (2003). The essential guide to user interface design. Wiley-Dreamtech.

Dyfyniad Arddull Chicago

Galitz, Wilbert O. The Essential Guide to User Interface Design. New Delhi: Wiley-Dreamtech, 2003.

Dyfyniad MLA

Galitz, Wilbert O. The Essential Guide to User Interface Design. Wiley-Dreamtech, 2003.

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