Ketchum, P. A. (1984). Microbiology: Introduction for health professionals. New York: John Wiley.
Chicago Stili AlıntıKetchum, Paul A. Microbiology: Introduction for Health Professionals. New York: John Wiley, 1984.
MLA AlıntıKetchum, Paul A. Microbiology: Introduction for Health Professionals. New York: John Wiley, 1984.
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