GFCM. (1993). Fisheries and environment system studies in the black sea system. Rome: FAO.
シカゴスタイル引用形GFCM. Fisheries and Environment System Studies in the Black Sea System. Rome: FAO, 1993.
MLA引用形式GFCM. Fisheries and Environment System Studies in the Black Sea System. Rome: FAO, 1993.
警告: この引用は必ずしも正確ではありません.