Dyfyniad APA

Spitzing, G. Focal guide to effects and tricks. Focal Press.

Dyfyniad Arddull Chicago

Spitzing, Gunter. Focal Guide to Effects and Tricks. London: Focal Press.

Dyfyniad MLA

Spitzing, Gunter. Focal Guide to Effects and Tricks. Focal Press.

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