Citazione APA

Roach,Peter. (2012). English phonetics and phonology: A practical course (4th.). Cambridge University Press.

Stile di citazione Chicago

Roach,Peter. English Phonetics and Phonology: A Practical Course. 4th. New Delhi: Cambridge University Press, 2012.

Citazione MLA

Roach,Peter. English Phonetics and Phonology: A Practical Course. 4th. Cambridge University Press, 2012.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.