Round, F. (2007). The Diatoms: :Biology and morphology of the Genera. Cambridge University.
Chicago Style aipamenaRound, F.E. The Diatoms: :Biology and Morphology of the Genera. New York: Cambridge University, 2007.
MLA aipamenaRound, F.E. The Diatoms: :Biology and Morphology of the Genera. Cambridge University, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.