Gaya APA

Roach, Peter. (2009). English Phonetics adn Phonology . United Kingdom: Cambridge University Press.

Gaya Chicago

Roach, Peter. English Phonetics adn Phonology. United Kingdom: Cambridge University Press, 2009. Text.

Gaya MLA

Roach, Peter. English Phonetics adn Phonology. United Kingdom: Cambridge University Press, 2009. Text.

Gaya Turabian

Roach, Peter. English Phonetics adn Phonology. United Kingdom: Cambridge University Press, 2009. Print.