Dyfyniad APA

Croy, P. (1968). Graphic design and reproduction techniques (English ed.].). Focal Press.

Dyfyniad Arddull Chicago

Croy, Peter. Graphic Design and Reproduction Techniques. English ed.]. London: Focal Press, 1968.

Dyfyniad MLA

Croy, Peter. Graphic Design and Reproduction Techniques. English ed.]. Focal Press, 1968.

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