Illich, I. (1980). Tools for conviviality. New York: Harper Colophon Books.
Chicago Style aipamenaIllich, Ivan. Tools for Conviviality. New York: Harper Colophon Books, 1980.
MLA aipamenaIllich, Ivan. Tools for Conviviality. New York: Harper Colophon Books, 1980.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.