Richards, J. C. (2013). Interchange: Student's book. New York, US: Cambridge University Press.
Trích dẫn kiểu ChicagoRichards, Jack C. Interchange: Student's Book. New York, US: Cambridge University Press, 2013.
ציטוט MLARichards, Jack C. Interchange: Student's Book. New York, US: Cambridge University Press, 2013.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.