Não informado. (2021). Virology Abstracts. Cambridge Scientific Abstracts.
Lua i Stíl Chicago (17ú heag.)Não informado. Virology Abstracts. Bethesda, Md: Cambridge Scientific Abstracts, 2021.
Lua MLA (8ú heag.)Não informado. Virology Abstracts. Cambridge Scientific Abstracts, 2021.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.