Gaya APA
Richards, Jack C., Hall, Jonathan, Proctor, Susan. (1991).
Interchange English For International Communication .
Cambridge:
CAMBRIDGE UNIVERCITY PRESS.
Gaya Chicago
Richards, Jack C., Hall, Jonathan, Proctor, Susan.
Interchange English For International Communication.
Cambridge:
CAMBRIDGE UNIVERCITY PRESS,
1991.
.
Gaya MLA
Richards, Jack C., Hall, Jonathan, Proctor, Susan.
Interchange English For International Communication.
Cambridge:
CAMBRIDGE UNIVERCITY PRESS,
1991.
.
Gaya Turabian
Richards, Jack C., Hall, Jonathan, Proctor, Susan.
Interchange English For International Communication.
Cambridge:
CAMBRIDGE UNIVERCITY PRESS,
1991.
.