Nagle, J. C., & Ruhl, J. B. (2002). The law of biodiversity and ecosystem management. Foundation Press.
Chicago Style aipamenaNagle, John Copeland, and J. B. Ruhl. The Law of Biodiversity and Ecosystem Management. New York: Foundation Press, 2002.
MLA aipamenaNagle, John Copeland, and J. B. Ruhl. The Law of Biodiversity and Ecosystem Management. Foundation Press, 2002.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.