Reid,David. (1995). Sustainable development: An introductory guide. Earthscan Publications Ltd.
Chicago Style aipamenaReid,David. Sustainable Development: An Introductory Guide. London: Earthscan Publications Ltd, 1995.
MLA aipamenaReid,David. Sustainable Development: An Introductory Guide. Earthscan Publications Ltd, 1995.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.