APA aipamena

Kurt,Kalle. (1975). General oceanography. John wiley.

Chicago Style aipamena

Kurt,Kalle. General Oceanography. New york: John wiley, 1975.

MLA aipamena

Kurt,Kalle. General Oceanography. John wiley, 1975.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.