(1999). Integrating environmental considerations into economic policy making processes. New York: United nations.
Trích dẫn kiểu ChicagoIntegrating Environmental Considerations Into Economic Policy Making Processes. New York: United nations, 1999.
Trích dẫn MLAIntegrating Environmental Considerations Into Economic Policy Making Processes. New York: United nations, 1999.
Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.