Dyfyniad APA

United Nations Environment Programme. Waste and climate change , global trends and strategy framework.

Dyfyniad Arddull Chicago

United Nations Environment Programme. Waste and Climate Change , Global Trends and Strategy Framework.

Dyfyniad MLA

United Nations Environment Programme. Waste and Climate Change , Global Trends and Strategy Framework.

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