Food and agriculture organization of the united nations. (1998). Management for freshwater: Fish stocks and farm management.
Chicago-referens (17:e uppl.)Food and agriculture organization of the united nations. Management for Freshwater: Fish Stocks and Farm Management. 1998.
MLA-referens (9:e uppl.)Food and agriculture organization of the united nations. Management for Freshwater: Fish Stocks and Farm Management. 1998.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.