APA aipamena

Peter Roach. (1991). English phonetics and phonology. London: Cambridge Univ. Press.

Chicago Style aipamena

Peter Roach. English Phonetics and Phonology. London: Cambridge Univ. Press, 1991.

MLA aipamena

Peter Roach. English Phonetics and Phonology. London: Cambridge Univ. Press, 1991.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.