APA aipamena

R Berka. (1990). FAO fisheries technical paper N.311: Inland capture fisheries of the USSR. Rome: FAO.

Chicago Style aipamena

R Berka. FAO Fisheries Technical Paper N.311: Inland Capture Fisheries of the USSR. Rome: FAO, 1990.

MLA aipamena

R Berka. FAO Fisheries Technical Paper N.311: Inland Capture Fisheries of the USSR. Rome: FAO, 1990.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.