Dyfyniad APA

Robert Blair. (2007). Nutrition and Feeding of Organic Pigs. CABI.

Dyfyniad Arddull Chicago

Robert Blair. Nutrition and Feeding of Organic Pigs. CABI, 2007.

Dyfyniad MLA

Robert Blair. Nutrition and Feeding of Organic Pigs. CABI, 2007.

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