APA aipamena

Graham, M. (1956). Sea fisheries: Their investigation in the United Kingdom. Edward arnold.

Chicago Style aipamena

Graham, Michael. Sea Fisheries: Their Investigation in the United Kingdom. London: Edward arnold, 1956.

MLA aipamena

Graham, Michael. Sea Fisheries: Their Investigation in the United Kingdom. Edward arnold, 1956.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.