(2004). Natural Language Engineering. V.10 (1-4). Cambridge University Press.
Chicago Style aipamenaNatural Language Engineering. V.10 (1-4). New York: Cambridge University Press, 2004.
MLA aipamenaNatural Language Engineering. V.10 (1-4). Cambridge University Press, 2004.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.