Nöremark, M., Frössling, J., & Lewerin, S. S. (2013). A survey of visitors on Swedish livestock farms with reference to the spread of animal diseases. BioMed Central.
Citação norma ChicagoNöremark, Maria, Jenny Frössling, and Susanna Sternberg Lewerin. A Survey of Visitors On Swedish Livestock Farms With Reference to the Spread of Animal Diseases. BioMed Central, 2013.
MLA引文Nöremark, Maria, Jenny Frössling, and Susanna Sternberg Lewerin. A Survey of Visitors On Swedish Livestock Farms With Reference to the Spread of Animal Diseases. BioMed Central, 2013.
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