Dyfyniad APA

Food and Agriculture Oragization of the United Nations. (2008). Biosecurity for highly pathogenic avian influenza: Issues and option. Rome: Food and Agriculture Oragization of the United Nations.

Dyfyniad Arddull Chicago

Food and Agriculture Oragization of the United Nations. Biosecurity for Highly Pathogenic Avian Influenza: Issues and Option. Rome: Food and Agriculture Oragization of the United Nations, 2008.

Dyfyniad MLA

Food and Agriculture Oragization of the United Nations. Biosecurity for Highly Pathogenic Avian Influenza: Issues and Option. Rome: Food and Agriculture Oragization of the United Nations, 2008.

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