Dyfyniad APA

Steven Leeson & John D.Summers. (2001). Nutrition of the Chicken (4th Ed.). University Books.

Dyfyniad Arddull Chicago

Steven Leeson & John D.Summers. Nutrition of the Chicken. 4th Ed. Canada: University Books, 2001.

Dyfyniad MLA

Steven Leeson & John D.Summers. Nutrition of the Chicken. 4th Ed. University Books, 2001.

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