Dyfyniad APA

Calder, J., Esson, G., & Garrett, J. (1984). The 35mm photographers handbook. Pan Books.

Dyfyniad Arddull Chicago

Calder, Julian, Graeme Esson, and John Garrett. The 35mm Photographers Handbook. London: Pan Books, 1984.

Dyfyniad MLA

Calder, Julian, et al. The 35mm Photographers Handbook. Pan Books, 1984.

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