Penggayaan APA
Richards, Jack C. (1991).
Interchange : English for International Communication .
New York:
Cambridge University press.
Chicago Style
Richards, Jack C.
Interchange : English for International Communication.
New York:
Cambridge University press,
1991.
Text.
MLA Style
Richards, Jack C.
Interchange : English for International Communication.
New York:
Cambridge University press,
1991.
Text.
Turabian Style
Richards, Jack C.
Interchange : English for International Communication.
New York:
Cambridge University press,
1991.
Print.