MLA

Roach, Peter John. English Phonetics and Phonology : a Practical Course. 2e druk Cambridge: C.U.P., 1995.

APA

Roach, P. John. (1995). English Phonetics and Phonology : a practical course. 2e druk Cambridge: C.U.P.

Chicago

Roach, Peter John, English Phonetics and Phonology: A Practical Course. 2e druk Cambridge: C.U.P., 1995.