APA (7th ed.) Zitazioa
Dernbach, J. C. (2003). Negotiated official outcomes at the World Summit on Sustainable Development: A preliminary view. Environmental Law Institute.
Chicago Style (17th ed.) Zitazioa
Dernbach, John C. Negotiated Official Outcomes at the World Summit on Sustainable Development: A Preliminary View. Washington, D.C.: Environmental Law Institute, 2003.
MLA (9th ed.) Zitazioa
Dernbach, John C. Negotiated Official Outcomes at the World Summit on Sustainable Development: A Preliminary View. Environmental Law Institute, 2003.
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