Kubiak, R., & McLean, A. (2012). Why was the 2009 influenza pandemic in England so small? Public Library of Science.
Lua i Stíl Chicago (17ú heag.)Kubiak, R., agus A. McLean. Why Was the 2009 Influenza Pandemic in England so Small? Public Library of Science, 2012.
Lua MLA (9ú heag.)Kubiak, R., agus A. McLean. Why Was the 2009 Influenza Pandemic in England so Small? Public Library of Science, 2012.
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