Gaya APA
LADEFOGED, P.
(1982).
A course in phonetics/ Peter Ladefoged
.
New York:
HarcourtBrace Jovanovich.
Gaya MLA
LADEFOGED, Peter.
"A course in phonetics/ Peter Ladefoged".
New York:
HarcourtBrace Jovanovich,
1982.
Text.