Gaya APA

Richards, Jack C., Jonathan Hull, Susan Proctor. (). New Interchange: English for International Communication: Student Book 4 . : Cambridge University Press.

Gaya Chicago

Richards, Jack C., Jonathan Hull, Susan Proctor. New Interchange: English for International Communication: Student Book 4. : Cambridge University Press, . Text.

Gaya MLA

Richards, Jack C., Jonathan Hull, Susan Proctor. New Interchange: English for International Communication: Student Book 4. : Cambridge University Press, . Text.

Gaya Turabian

Richards, Jack C., Jonathan Hull, Susan Proctor. New Interchange: English for International Communication: Student Book 4. : Cambridge University Press, . Print.