(2003). Review of world water resources by country. Food and Agriculture Organization of the United Nations.
Chicago-Zitierstil (17. Ausg.)Review of World Water Resources by Country. Rome: Food and Agriculture Organization of the United Nations, 2003.
MLA-Zitierstil (9. Ausg.)Review of World Water Resources by Country. Food and Agriculture Organization of the United Nations, 2003.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.