Dyfyniad APA

Sedwick, S. (1990). Trout farming handbook (5th ed.). Fishing new books.

Dyfyniad Arddull Chicago

Sedwick, Stephen. Trout Farming Handbook. 5th ed. London: Fishing new books, 1990.

Dyfyniad MLA

Sedwick, Stephen. Trout Farming Handbook. 5th ed. Fishing new books, 1990.

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