APA-viite (7. p.)

ROACH, P. (1993). English phonetics and phonology: A practical course.--Ed.2. Cambridge University Press.

Chicago-viite (17. p.)

ROACH, Peter. English Phonetics and Phonology: A Practical Course.--Ed.2. Cambridge: Cambridge University Press, 1993.

MLA-viite (9. p.)

ROACH, Peter. English Phonetics and Phonology: A Practical Course.--Ed.2. Cambridge University Press, 1993.