Gaya APA

RICHARDS, Jack C. (2002). NEW INTERCHANGE (TEACHER'S EDITION). : .

Gaya Chicago

RICHARDS, Jack C. NEW INTERCHANGE. TEACHER'S EDITION : , 2002. Text.

Gaya MLA

RICHARDS, Jack C. NEW INTERCHANGE. TEACHER'S EDITION : , 2002. Text.

Gaya Turabian

RICHARDS, Jack C. NEW INTERCHANGE. TEACHER'S EDITION : , 2002. Print.