Cita APA

Littlejohn, A. (2001). Cambridge english worldwide. Cambridge: Cambridge University Press.

Chicago Style Citation

Littlejohn, Andrew. Cambridge English Worldwide. Cambridge: Cambridge University Press, 2001.

Cita MLA

Littlejohn, Andrew. Cambridge English Worldwide. Cambridge: Cambridge University Press, 2001.

Atenció: Aquestes cites poden no estar 100% correctes.