Barnard, R. (1997). Good news, bad news: News stories for lisyening and discussion. Oxford: Oxford Univ. Press.
Chicago Style aipamenaBarnard, Roger. Good News, Bad News: News Stories for Lisyening and Discussion. Oxford: Oxford Univ. Press, 1997.
MLA aipamenaBarnard, Roger. Good News, Bad News: News Stories for Lisyening and Discussion. Oxford: Oxford Univ. Press, 1997.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.