Centre for Information on Language Teaching and Research, British Council. English Language & Literature Division, & British Council. English Language Teaching Group. (1982). Language teaching. Cambridge University Press.
Chicago Style aipamenaCentre for Information on Language Teaching and Research, British Council. English Language & Literature Division, and British Council. English Language Teaching Group. Language Teaching. New York: Cambridge University Press, 1982.
MLA aipamenaCentre for Information on Language Teaching and Research, et al. Language Teaching. Cambridge University Press, 1982.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.