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Dyfyniad Arddull ChicagoAtlas, Ronald M. Microbiology: Fundamentals and Applications. 2nd ed. New York, London: Macmillan Collier Macmillan, 1988.
Dyfyniad MLAAtlas, Ronald M. Microbiology: Fundamentals and Applications. 2nd ed. Macmillan Collier Macmillan, 1988.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.