Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.