Richards, J. C. (2004). Connect 2: Student's book. Cambridge: Cambridge University Press.
Trích dẫn kiểu ChicagoRichards, Jack C. Connect 2: Student's Book. Cambridge: Cambridge University Press, 2004.
MLA引文Richards, Jack C. Connect 2: Student's Book. Cambridge: Cambridge University Press, 2004.
警告:这些引文格式不一定是100%准确.