Gaya APA
The Cambridge guide to teaching English to speakers of other languages. (2001).
New Yok:
Cambridge University Press.
Gaya Chicago
The Cambridge guide to teaching English to speakers of other languages.
.
New Yok:
Cambridge University Press,
2001.
Buku English.
Gaya MLA
The Cambridge guide to teaching English to speakers of other languages.
.
New Yok:
Cambridge University Press,
2001.
Buku English.
Gaya Turabian
The Cambridge guide to teaching English to speakers of other languages.
New Yok:
Cambridge University Press,
2001.
Buku English.