APA (7th ed.) Zitazioa
Mitchell, M. (2009). Complexity: A guided tour. Oxford University Press.
Chicago Style (17th ed.) Zitazioa
Mitchell, Melanie. Complexity: A Guided Tour. Oxford [England] ; New York: Oxford University Press, 2009.
MLA (9th ed.) Zitazioa
Mitchell, Melanie. Complexity: A Guided Tour. Oxford University Press, 2009.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.