Peck, S. (1998). Planning for biodiversity: Issues and examples. Island Press.
Chicago Style aipamenaPeck, Sheila. Planning for Biodiversity: Issues and Examples. Washington, D. C: Island Press, 1998.
MLA aipamenaPeck, Sheila. Planning for Biodiversity: Issues and Examples. Island Press, 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.