Cita APA

Whitby, N. (2013). Business benchmark: Pre-intermediate to intermediate Business Preliminary : student's book (2nd edition.). Cambridge, United Kingdom: Cambridge University Press.

Citación estilo Chicago

Whitby, Norman. Business Benchmark: Pre-intermediate to Intermediate Business Preliminary : Student's Book. 2nd edition. Cambridge, United Kingdom: Cambridge University Press, 2013.

Cita MLA

Whitby, Norman. Business Benchmark: Pre-intermediate to Intermediate Business Preliminary : Student's Book. 2nd edition. Cambridge, United Kingdom: Cambridge University Press, 2013.