Boyd, R. F. (1981). Basic medical microbiology.
Lua i Stíl Chicago (17ú heag.)Boyd, Robert F. Basic Medical Microbiology. 1981.
Lua MLA (9ú heag.)Boyd, Robert F. Basic Medical Microbiology. 1981.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.