Swan, M. (1988). The Cambridge English course 3: Practice book. Cambridge: Cambridge University Press.
Chicago Style CitationSwan, Michael. The Cambridge English Course 3: Practice Book. Cambridge: Cambridge University Press, 1988.
Cita MLASwan, Michael. The Cambridge English Course 3: Practice Book. Cambridge: Cambridge University Press, 1988.
Atenció: Aquestes cites poden no estar 100% correctes.