Baker, A. (1982). Introducing English pronunciation: A teacher's guide to Tree or three? and Ship or sheep? Cambridge ; New York: Cambridge University Press.
Παραπομπή Chicago StyleBaker, Ann. Introducing English Pronunciation: A Teacher's Guide to Tree or Three? and Ship or Sheep? Cambridge ; New York: Cambridge University Press, 1982.
Παραπομπή MLABaker, Ann. Introducing English Pronunciation: A Teacher's Guide to Tree or Three? and Ship or Sheep? Cambridge ; New York: Cambridge University Press, 1982.
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