Gaya APA
Roach, Peter. (1991).
English Phonetics and Phonology .
:
Cambridge University.
Gaya Chicago
Roach, Peter.
English Phonetics and Phonology.
:
Cambridge University,
1991.
Text.
Gaya MLA
Roach, Peter.
English Phonetics and Phonology.
:
Cambridge University,
1991.
Text.
Gaya Turabian
Roach, Peter.
English Phonetics and Phonology.
:
Cambridge University,
1991.
Print.