Hancock, M. (2003). English pronunciation in use: Intermediate. Cambridge University Press.
Chicago Style aipamenaHancock, Mark. English Pronunciation in Use: Intermediate. Cambridge: Cambridge University Press, 2003.
MLA aipamenaHancock, Mark. English Pronunciation in Use: Intermediate. Cambridge University Press, 2003.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.