Dyfyniad APA

Tortora, G. J., & Funke, B. R. C. (2004). Microbiology: An introduction (8th ed.). Pearson Education.

Dyfyniad Arddull Chicago

Tortora, Gerard J., and Berdell R. Case Funke. Microbiology: An Introduction. 8th ed. New Delhi: Pearson Education, 2004.

Dyfyniad MLA

Tortora, Gerard J., and Berdell R. Case Funke. Microbiology: An Introduction. 8th ed. Pearson Education, 2004.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.