Dyfyniad APA

Batty, J. (1988). Pictorial poultry-keeping (4th ed.). Nimrod.

Dyfyniad Arddull Chicago

Batty, J. Pictorial Poultry-keeping. 4th ed. Alton, Hants [England]: Nimrod, 1988.

Dyfyniad MLA

Batty, J. Pictorial Poultry-keeping. 4th ed. Nimrod, 1988.

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