Παραπομπή APA

(2000). Master of sustainable development: Global warming and greenhouse effect. World Sustainability Education Programme.

Παραπομπή Chicago Style

Master of Sustainable Development: Global Warming and Greenhouse Effect. New Delhi: World Sustainability Education Programme, 2000.

Παραπομπή MLA

Master of Sustainable Development: Global Warming and Greenhouse Effect. World Sustainability Education Programme, 2000.