Não informado. (1971). CRC Critical Reviews in Microbiology. CRC Press.
Lua i Stíl Chicago (17ú heag.)Não informado. CRC Critical Reviews in Microbiology. Cleveland, Ohio: CRC Press, 1971.
Lua MLA (8ú heag.)Não informado. CRC Critical Reviews in Microbiology. CRC Press, 1971.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.