Dyfyniad APA

Cowx, I. G. (1994). Rehabilitation of freshwater fisheries. Fishing News Books.

Dyfyniad Arddull Chicago

Cowx, I. G. Rehabilitation of Freshwater Fisheries. Oxford: Fishing News Books, 1994.

Dyfyniad MLA

Cowx, I. G. Rehabilitation of Freshwater Fisheries. Fishing News Books, 1994.

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