Beder, S. (1996). The nature of sustainable development: The nature of sustainable development. Scribe Publications.
Chicago Style (17th ed.) ZitazioaBeder, Sharon. The Nature of Sustainable Development: The Nature of Sustainable Development. Melbourne: Scribe Publications, 1996.
MLA (9th ed.) ZitazioaBeder, Sharon. The Nature of Sustainable Development: The Nature of Sustainable Development. Scribe Publications, 1996.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.