APA aipamena

(2000). Master of sustainable development: Ecophilosophy and environmentalism. World Sustainability Education Programme.

Chicago Style aipamena

Master of Sustainable Development: Ecophilosophy and Environmentalism. New Delhi: World Sustainability Education Programme, 2000.

MLA aipamena

Master of Sustainable Development: Ecophilosophy and Environmentalism. World Sustainability Education Programme, 2000.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.