Citazione Stile APA (7a Edizione)
Roach, P. (1991). English phonetics and phonology: A self-contained, comprehensive pronunciation course (2nd ed.). Cambridge University Press.
Citazione stile Chigago Style (17a edizione)
Roach, Peter. English Phonetics and Phonology: A Self-contained, Comprehensive Pronunciation Course. 2nd ed. Cambridge: Cambridge University Press, 1991.
Citatione MLA (9a ed.)
Roach, Peter. English Phonetics and Phonology: A Self-contained, Comprehensive Pronunciation Course. 2nd ed. Cambridge University Press, 1991.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.