Não informado. (1949). FAO fisheries study. Food and Agriculture Organization of the United Nations.
Chicago-referens (17:e uppl.)Não informado. FAO Fisheries Study. Washington: Food and Agriculture Organization of the United Nations, 1949.
MLA-referens (8:e uppl.)Não informado. FAO Fisheries Study. Food and Agriculture Organization of the United Nations, 1949.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.