Dyfyniad APA

E L Henson. (1992). FAO animal production and health paper N.99: In situ conservation of livestock and poultry. Rome: FAO.

Dyfyniad Arddull Chicago

E L Henson. FAO Animal Production and Health Paper N.99: In Situ Conservation of Livestock and Poultry. Rome: FAO, 1992.

Dyfyniad MLA

E L Henson. FAO Animal Production and Health Paper N.99: In Situ Conservation of Livestock and Poultry. Rome: FAO, 1992.

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