Tortora, G. J., Funke, B. R., & Case, C. L. (1998). Microbiology: An introduction (6th ed.). Benjamin/Cummings.
Chicago Style (17th ed.) ZitazioaTortora, Gerard J., Berdell R. Funke, eta Christine L. Case. Microbiology: An Introduction. 6th ed. Menlo Park, Calif.: Benjamin/Cummings, 1998.
MLA (9th ed.) ZitazioaTortora, Gerard J., et al. Microbiology: An Introduction. 6th ed. Benjamin/Cummings, 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.