Dyfyniad APA

London,, S. (1998). Adobe Photoshop 4: Interactive course (With CD-ROM). Techmedia.

Dyfyniad Arddull Chicago

London,, Sherry. Adobe Photoshop 4: Interactive Course (With CD-ROM). New Delhi: Techmedia, 1998.

Dyfyniad MLA

London,, Sherry. Adobe Photoshop 4: Interactive Course (With CD-ROM). Techmedia, 1998.

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