Baker, A. (1990). Student's book: Pronunciation pairs: An introductory course for students of English. Cambridge, UK: Cambridge University Press.
Stile di citazione ChicagoBaker, Ann. Student's Book: Pronunciation Pairs: An Introductory Course for Students of English. Cambridge, UK: Cambridge University Press, 1990.
Citazione MLABaker, Ann. Student's Book: Pronunciation Pairs: An Introductory Course for Students of English. Cambridge, UK: Cambridge University Press, 1990.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.