Gaya APA
Dardjowidjojo, S. (2009).
ENGLISH PHONETICS & PHONOLOGY FOR INDONESIANS (-).
Jakarta:
Yayasan Obor Indonesia.
Gaya MLA
Dardjowidjojo, Soenjono.
"ENGLISH PHONETICS & PHONOLOGY FOR INDONESIANS".
-
Jakarta:
Yayasan Obor Indonesia,
2009.
Buku Inti.