Dyfyniad APA

Mills, D. (1984). Fishkeeper's guide to coldwater fishes.

Dyfyniad Arddull Chicago

Mills, Dick. Fishkeeper's Guide to Coldwater Fishes. Salamander Books, London, 1984.

Dyfyniad MLA

Mills, Dick. Fishkeeper's Guide to Coldwater Fishes. 1984.

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