APA استشهاد

Baker, A. (1977). Ship or sheep?: Introducing English pronunciation. Cambridge University Press.

استشهاد بنمط شيكاغو

Baker, Ann. Ship or Sheep?: Introducing English Pronunciation. Cambridge [Eng.] ; New York: Cambridge University Press, 1977.

MLA استشهاد

Baker, Ann. Ship or Sheep?: Introducing English Pronunciation. Cambridge University Press, 1977.