APA (7th ed.) Zitazioa
ebrary, Inc, Khalil, E. L., & Boulding, K. E. (2002). Evolution, order, and complexity. Routledge.
Chicago Style (17th ed.) Zitazioa
ebrary, Inc, Elias L. Khalil, eta Kenneth E. Boulding. Evolution, Order, and Complexity. London ; New York: Routledge, 2002.
MLA (9th ed.) Zitazioa
ebrary, Inc, et al. Evolution, Order, and Complexity. Routledge, 2002.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.