Tortora, G. J., Funke, B. R., & Case, C. L. (1998). Microbiology: An introduction (6th ed.). Benjamin/Cummings.
Chicago-čujuhus (17. p.)Tortora, Gerard J., Berdell R. Funke, juo Christine L. Case. Microbiology: An Introduction. 6th ed. Menlo Park, Calif.: Benjamin/Cummings, 1998.
MLA-čujuhus (9. p.)Tortora, Gerard J., et al. Microbiology: An Introduction. 6th ed. Benjamin/Cummings, 1998.
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