APA استشهاد

(2000). Master of sustainable development: Air pollution, acid rain, ozone depletion and sea level rise. World Sustainability Education Programme.

استشهاد بنمط شيكاغو

Master of Sustainable Development: Air Pollution, Acid Rain, Ozone Depletion and Sea Level Rise. New Delhi: World Sustainability Education Programme, 2000.

MLA استشهاد

Master of Sustainable Development: Air Pollution, Acid Rain, Ozone Depletion and Sea Level Rise. World Sustainability Education Programme, 2000.