Dyfyniad APA

(2005). Evolution of H5N1 Avian Influenza Viruses in Asia. Centers for Disease Control and Prevention.

Dyfyniad Arddull Chicago

Evolution of H5N1 Avian Influenza Viruses in Asia. Centers for Disease Control and Prevention, 2005.

Dyfyniad MLA

Evolution of H5N1 Avian Influenza Viruses in Asia. Centers for Disease Control and Prevention, 2005.

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