Molles , M. C. (2005). Ecology: Concepts and applications. New York: Mc Graw Hill.
Chicago Style aipamenaMolles , Manuel C. Ecology: Concepts and Applications. New York: Mc Graw Hill, 2005.
MLA aipamenaMolles , Manuel C. Ecology: Concepts and Applications. New York: Mc Graw Hill, 2005.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.