Dyfyniad APA

Kubiak, R., & McLean, A. (2012). Why was the 2009 influenza pandemic in England so small? Public Library of Science.

Dyfyniad Arddull Chicago

Kubiak, R., and A. McLean. Why Was the 2009 Influenza Pandemic in England so Small? Public Library of Science, 2012.

Dyfyniad MLA

Kubiak, R., and A. McLean. Why Was the 2009 Influenza Pandemic in England so Small? Public Library of Science, 2012.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.