Baker, A. (1977). Ship or sheep?: An intermediate Pronunciation course (Xuất bản mới.). New York: Cambridge University.
Chicago Style citaatBaker, Ann. Ship or Sheep?: An Intermediate Pronunciation Course. Xuất bản mới. New York: Cambridge University, 1977.
MLA citatieBaker, Ann. Ship or Sheep?: An Intermediate Pronunciation Course. Xuất bản mới. New York: Cambridge University, 1977.
Let op: Deze citaties zijn niet altijd 100% accuraat.