Dyfyniad APA

Iowa State University. Cooperative Extension Service. Dairy Husbandry and Dairy Products Extension Service publications and records.

Dyfyniad Arddull Chicago

Iowa State University. Cooperative Extension Service. Dairy Husbandry and Dairy Products Extension Service Publications and Records.

Dyfyniad MLA

Iowa State University. Cooperative Extension Service. Dairy Husbandry and Dairy Products Extension Service Publications and Records.

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