Yule, G. (2020). The study of language (Seventh edition.). Cambridge University Press.
Chicago Style aipamenaYule, George. The Study of Language. Seventh edition. Cambridge: Cambridge University Press, 2020.
MLA aipamenaYule, George. The Study of Language. Seventh edition. Cambridge University Press, 2020.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.