Cita APA

Jack C.Richards. (2004). Connect 4: Student's book. Cambridge: Cambridge University Press.

Chicago Style Citation

Jack C.Richards. Connect 4: Student's Book. Cambridge: Cambridge University Press, 2004.

Cita MLA

Jack C.Richards. Connect 4: Student's Book. Cambridge: Cambridge University Press, 2004.

Atenció: Aquestes cites poden no estar 100% correctes.