APA (7th ed.) Zitazioa
International Council for Science. Scientific Committee on Problems of the Environment, ebrary, Inc, Hák, T., Moldan, B., & Dahl, A. L. (2007). Sustainability indicators: A scientific assessment. Island Press.
Chicago Style (17th ed.) Zitazioa
International Council for Science. Scientific Committee on Problems of the Environment, Inc ebrary, Tomáš Hák, Bedřich Moldan, eta Arthur L. Dahl. Sustainability Indicators: A Scientific Assessment. Washington, DC: Island Press, 2007.
MLA (9th ed.) Zitazioa
International Council for Science. Scientific Committee on Problems of the Environment, et al. Sustainability Indicators: A Scientific Assessment. Island Press, 2007.
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