Não informado. (1973). Contributions to microbiology and immunology. S. Karger.
Lua i Stíl Chicago (17ú heag.)Não informado. Contributions to Microbiology and Immunology. Basel, Suíça: S. Karger, 1973.
Lua MLA (8ú heag.)Não informado. Contributions to Microbiology and Immunology. S. Karger, 1973.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.