SpringerLink (Online service), Oltjen, J. W., Kebreab, E., & Lapierre, H. (2013). Energy and protein metabolism and nutrition in sustainable animal production: 4th International Symposium on Energy and Protein Metabolism and Nutrition Sacramento, California, USA 9-12 September 2013. Wageningen Academic Publishers : Imprint: Wageningen Academic Publishers.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), James W. Oltjen, Ermias Kebreab, και Hélène Lapierre. Energy and Protein Metabolism and Nutrition in Sustainable Animal Production: 4th International Symposium on Energy and Protein Metabolism and Nutrition Sacramento, California, USA 9-12 September 2013. Wageningen: Wageningen Academic Publishers : Imprint: Wageningen Academic Publishers, 2013.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Energy and Protein Metabolism and Nutrition in Sustainable Animal Production: 4th International Symposium on Energy and Protein Metabolism and Nutrition Sacramento, California, USA 9-12 September 2013. Wageningen Academic Publishers : Imprint: Wageningen Academic Publishers, 2013.
