Baker, A. (1982). Introducing English pronunciation: A teacher's guide to Tree or three? and Ship or sheep? Cambridge ; New York: Cambridge University Press.
Citação norma ChicagoBaker, Ann. Introducing English Pronunciation: A Teacher's Guide to Tree or Three? and Ship or Sheep? Cambridge ; New York: Cambridge University Press, 1982.
Citação norma MLABaker, Ann. Introducing English Pronunciation: A Teacher's Guide to Tree or Three? and Ship or Sheep? Cambridge ; New York: Cambridge University Press, 1982.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.