Gaya APA

DAMMGEN, U. et al (2011). The Effect of Feed Composition and Feeding Strategies on Excretion Rates in German pig Production . Hamburg-Germany: vTI.

Gaya MLA

DAMMGEN, Ulrich. et al. "The Effect of Feed Composition and Feeding Strategies on Excretion Rates in German pig Production". Hamburg-Germany: vTI, 2011. Artikel.