Carpenter, E. (1975). Intermediate types among primitive folk: A study in social evolution. Arno Press.
Chicago Style aipamenaCarpenter, Edward. Intermediate Types Among Primitive Folk: A Study in Social Evolution. New York: Arno Press, 1975.
MLA aipamenaCarpenter, Edward. Intermediate Types Among Primitive Folk: A Study in Social Evolution. Arno Press, 1975.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.