APA Style
Roach, Peter. (2009).
English phonetics & phonology (4th ed).
:
Cambridge University.
Chicago Style
Roach, Peter.
English phonetics & phonology.
4th ed
:
Cambridge University,
2009.
.
MLA Style
Roach, Peter.
English phonetics & phonology.
4th ed
:
Cambridge University,
2009.
.
Turabian Style
Roach, Peter.
English phonetics & phonology.
4th ed
:
Cambridge University,
2009.
.