Richards, P. W. (1996). The tropical rain forest: An ecological study (2nd ed.). Cambridge University Press.
Chicago Style aipamenaRichards, Paul W. The Tropical Rain Forest: An Ecological Study. 2nd ed. Cambridge, New York: Cambridge University Press, 1996.
MLA aipamenaRichards, Paul W. The Tropical Rain Forest: An Ecological Study. 2nd ed. Cambridge University Press, 1996.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.