APT7115 / PROTEIN SYSTEMS AND RUMINANT NUTRITION
 
ÖĞRENME KAYNAKLARI (KİTAP VE DİĞER MATERYALLER) 
11. Orskov, E.R. 1982. Protein Nutrition in Ruminants. Academic press, Harcourt Brace Jovanivich Publishers.
22. Anonim. 1985. Ruminant Nitrogen Usage. National Academy Press Washington, D.C 1985ISBN 0-309-03597-x
33. P. McDonald, R.A. Edwards, J.F. D. Greenhalg. 1988. Animal Nutrition ISBN 0-582-40903-9.