Cita APA

Birkin, J. (2012). Business Advantage: Upper-intermediate Teacher's book. Cambridge: Cambridge University Press.

Citación estilo Chicago

Birkin, Jonathan. Business Advantage: Upper-intermediate Teacher's Book. Cambridge: Cambridge University Press, 2012.

Cita MLA

Birkin, Jonathan. Business Advantage: Upper-intermediate Teacher's Book. Cambridge: Cambridge University Press, 2012.