Dyfyniad APA

Watkins, D. (1976). SLR photography: A handbook of the single lens reflex. David & Charles.

Dyfyniad Arddull Chicago

Watkins, Derek. SLR Photography: A Handbook of the Single Lens Reflex. Newton Abbot, London: David & Charles, 1976.

Dyfyniad MLA

Watkins, Derek. SLR Photography: A Handbook of the Single Lens Reflex. David & Charles, 1976.

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