(1999). Integrating environmental considerations into economic policy making processes. New York: United nations.
استشهاد بنمط شيكاغوIntegrating Environmental Considerations Into Economic Policy Making Processes. New York: United nations, 1999.
MLA استشهادIntegrating Environmental Considerations Into Economic Policy Making Processes. New York: United nations, 1999.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.