Yule, G. (2010). The study of language. Cambridge: Cambridge Univ. Press.
Chicago Style aipamenaYule, George. The Study of Language. Cambridge: Cambridge Univ. Press, 2010.
MLA aipamenaYule, George. The Study of Language. Cambridge: Cambridge Univ. Press, 2010.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.