Chapman J L. (1992). Ecology: Principles and applications. Cambridge University Press.
Chicago Style aipamenaChapman J L. Ecology: Principles and Applications. New York: Cambridge University Press, 1992.
MLA aipamenaChapman J L. Ecology: Principles and Applications. Cambridge University Press, 1992.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.