Dyfyniad APA

Burden, J. W. (1973). Graphic reproduction photography. Focal Press.

Dyfyniad Arddull Chicago

Burden, James Walter. Graphic Reproduction Photography. London: Focal Press, 1973.

Dyfyniad MLA

Burden, James Walter. Graphic Reproduction Photography. Focal Press, 1973.

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