Dyfyniad APA

(1999). Integrating environmental considerations into economic policy making processes. New York: United nations.

Dyfyniad Arddull Chicago

Integrating Environmental Considerations Into Economic Policy Making Processes. New York: United nations, 1999.

Dyfyniad MLA

Integrating Environmental Considerations Into Economic Policy Making Processes. New York: United nations, 1999.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.