John W Wilesmith. (1998). FAO animal health manual N.2: Manual on bovine spongiform encephalopathy. Rome: FAO.
Trích dẫn kiểu ChicagoJohn W Wilesmith. FAO Animal Health Manual N.2: Manual On Bovine Spongiform Encephalopathy. Rome: FAO, 1998.
MLA citiranjeJohn W Wilesmith. FAO Animal Health Manual N.2: Manual On Bovine Spongiform Encephalopathy. Rome: FAO, 1998.
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