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