Atlas, R. M. (1997). Principles of microbiology (2nd ed.). Wm. C. Brown Publishers.
Lua i Stíl Chicago (17ú heag.)Atlas, Ronald M. Principles of Microbiology. 2nd ed. Dubuque, IA: Wm. C. Brown Publishers, 1997.
Lua MLA (8ú heag.)Atlas, Ronald M. Principles of Microbiology. 2nd ed. Wm. C. Brown Publishers, 1997.
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