Gaya APA

Roach, Peter. (1983). English Phonetics and Phonology : A Practical Course . USA: Cambride University Press.

Gaya Chicago

Roach, Peter. English Phonetics and Phonology : A Practical Course. USA: Cambride University Press, 1983. Text.

Gaya MLA

Roach, Peter. English Phonetics and Phonology : A Practical Course. USA: Cambride University Press, 1983. Text.

Gaya Turabian

Roach, Peter. English Phonetics and Phonology : A Practical Course. USA: Cambride University Press, 1983. Print.