Dyfyniad APA

(2000). Master of sustainable development: The earth summit. World Sustainability Education Programme.

Dyfyniad Arddull Chicago

Master of Sustainable Development: The Earth Summit. New Delhi: World Sustainability Education Programme, 2000.

Dyfyniad MLA

Master of Sustainable Development: The Earth Summit. World Sustainability Education Programme, 2000.

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