Παραπομπή σε μορφή APA (7η εκδ.)

Baker, A. (1981). Ship or sheep?: An intermediate pronunciation course (2nd ed., new ed.). Cambridge University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Baker, Ann. Ship or Sheep?: An Intermediate Pronunciation Course. 2nd ed., new ed. Cambridge ; New York: Cambridge University Press, 1981.

Παραπομπή σε μορφή MLA (8th εκδ.)

Baker, Ann. Ship or Sheep?: An Intermediate Pronunciation Course. 2nd ed., new ed. Cambridge University Press, 1981.