MacAndrew R. Richard. (2001). Window on Britain 2: Activity Book. New York, Oxford University Press, 2001.
Chicago Style aipamenaMacAndrew R. Richard. Window on Britain 2: Activity Book. New York, Oxford University Press, 2001, 2001.
MLA aipamenaMacAndrew R. Richard. Window on Britain 2: Activity Book. New York, Oxford University Press, 2001, 2001.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.