Gaya APA
Celce-Murcia, M. et al (2008).
Teaching pronunciation : a reference for teachers of english to speakers of other languages .
New York:
Effendiharahap Publishing Coy.
Gaya MLA
Celce-Murcia, Marianne. et al.
"Teaching pronunciation : a reference for teachers of english to speakers of other languages".
New York:
Effendiharahap Publishing Coy,
2008.
Text.