Gaya APA
RICHARDS, JACK C. (1997).
Interchange : English for international communication .
CAMBRIDGE:
Cambridge University Press.
Gaya Chicago
RICHARDS, JACK C.
Interchange : English for international communication.
CAMBRIDGE:
Cambridge University Press,
1997.
Buku.
Gaya MLA
RICHARDS, JACK C.
Interchange : English for international communication.
CAMBRIDGE:
Cambridge University Press,
1997.
Buku.
Gaya Turabian
RICHARDS, JACK C.
Interchange : English for international communication.
CAMBRIDGE:
Cambridge University Press,
1997.
Buku.