Gaya APA
Richards, Jack C., Hull, Jonathan, Proctor, Susan. (1990).
Interchange : English for international communication .
Cambridge:
Cambridge University Press.
Gaya Chicago
Richards, Jack C., Hull, Jonathan, Proctor, Susan.
Interchange : English for international communication.
Cambridge:
Cambridge University Press,
1990.
Text.
Gaya MLA
Richards, Jack C., Hull, Jonathan, Proctor, Susan.
Interchange : English for international communication.
Cambridge:
Cambridge University Press,
1990.
Text.
Gaya Turabian
Richards, Jack C., Hull, Jonathan, Proctor, Susan.
Interchange : English for international communication.
Cambridge:
Cambridge University Press,
1990.
Print.