Não informado. (1948). Who newsletter. World Health Organization.
Lua i Stíl Chicago (17ú heag.)Não informado. Who Newsletter. Geneva, Suíça: World Health Organization, 1948.
Lua MLA (8ú heag.)Não informado. Who Newsletter. World Health Organization, 1948.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.