APA aipamena

GFCM. (1993). Fisheries and environment system studies in the black sea system. Rome: FAO.

Chicago Style aipamena

GFCM. Fisheries and Environment System Studies in the Black Sea System. Rome: FAO, 1993.

MLA aipamena

GFCM. Fisheries and Environment System Studies in the Black Sea System. Rome: FAO, 1993.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.