Dennis J Alexander & Iiaria Capua. (2009). Avian influenza and newcastle disease: A field and laboratory manual. Italy.
Chicago-стиль цитированияDennis J Alexander and Iiaria Capua. Avian Influenza and Newcastle Disease: A Field and Laboratory Manual. Italy, 2009.
MLA-цитированиеDennis J Alexander and Iiaria Capua. Avian Influenza and Newcastle Disease: A Field and Laboratory Manual. Italy, 2009.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.