APA aipamena

Tortora, G. J. (2009). Microbiology an Introduction. Pearson.

Chicago Style aipamena

Tortora, Gerard J. Microbiology an Introduction. Pearson, 2009.

MLA aipamena

Tortora, Gerard J. Microbiology an Introduction. Pearson, 2009.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.