Gaya APA
Ladd, D, R.
(2008).
Intonational phonology / D. Robert Ladd
(
ed. 2)
.
New York:
Cambridge.
Gaya MLA
Ladd, D., Robert.
"Intonational phonology / D. Robert Ladd".
ed. 2
New York:
Cambridge,
2008.
Buku.