Gaya APA
Richards, Jack C.. (2006).
Communicative Language Teaching Today .
Singapore:
Cambridge University Press.
Gaya Chicago
Richards, Jack C..
Communicative Language Teaching Today.
Singapore:
Cambridge University Press,
2006.
Buku.
Gaya MLA
Richards, Jack C..
Communicative Language Teaching Today.
Singapore:
Cambridge University Press,
2006.
Buku.
Gaya Turabian
Richards, Jack C..
Communicative Language Teaching Today.
Singapore:
Cambridge University Press,
2006.
Buku.