APA aipamena

Dobson, M. (1998). Ecology of aquatic systems. Prentice Hall.

Chicago Style aipamena

Dobson, Mike. Ecology of Aquatic Systems. Prentice Hall, 1998.

MLA aipamena

Dobson, Mike. Ecology of Aquatic Systems. Prentice Hall, 1998.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.