Não informado. Neurotropic Diseases Surveillance. Center for Disease Control.
Lua i Stíl Chicago (17ú heag.)Não informado. Neurotropic Diseases Surveillance. Atlanta, Ga: Center for Disease Control.
Lua MLA (8ú heag.)Não informado. Neurotropic Diseases Surveillance. Center for Disease Control.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.