Gibbs, B. M., & Skinner, F. A. (1968). Identification methods for microbiologists. Academic Press.
Dyfyniad Arddull ChicagoGibbs, B. M., and F. A. Skinner. Identification Methods for Microbiologists. New York: Academic Press, 1968.
Dyfyniad MLAGibbs, B. M., and F. A. Skinner. Identification Methods for Microbiologists. Academic Press, 1968.
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