Dyfyniad APA

 Clarkson, M. (2004).  Photoshop secrets of the pros: 20 top artists and designers face off.  Sybex.

Dyfyniad Arddull Chicago

 Clarkson, Mark.  Photoshop Secrets of the Pros: 20 Top Artists and Designers Face Off.  Sybex, 2004.

Dyfyniad MLA

 Clarkson, Mark.  Photoshop Secrets of the Pros: 20 Top Artists and Designers Face Off.  Sybex, 2004.

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