APA-viite (7. p.)
Roach, P. (1991). English phonetics and phonology: A self-contained, comprehensive pronunciation course (2nd ed.). Cambridge University Press.
Chicago-viite (17. p.)
Roach, Peter. English Phonetics and Phonology: A Self-contained, Comprehensive Pronunciation Course. 2nd ed. Cambridge: Cambridge University Press, 1991.
MLA-viite (9. p.)
Roach, Peter. English Phonetics and Phonology: A Self-contained, Comprehensive Pronunciation Course. 2nd ed. Cambridge University Press, 1991.
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