Zinsser. (1997). Microbiologia.
Lua i Stíl Chicago (17ú heag.)Zinsser. Microbiologia. 1997.
Lua MLA (9ú heag.)Zinsser. Microbiologia. 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
Lua APA (7ú heag.)