Cita APA (7a ed.)
Baker, A. Ship or Sheep?: An Intermediate Pronunciation Course. Cambridge University.
Cita estilo Chicago (17a ed.)
Baker, Ann. Ship or Sheep?: An Intermediate Pronunciation Course. Nueva York, EUA: Cambridge University.
Cita MLA (9a ed.)
Baker, Ann. Ship or Sheep?: An Intermediate Pronunciation Course. Cambridge University.
Precaución: Estas citas no son 100% exactas.