Brook-Hart, G. (2013). Business benchmark: Upper intermediate : student's book (2a ed.). Cambridge University Press.
Cita Chicago Style (17a ed.)Brook-Hart, Guy. Business Benchmark: Upper Intermediate : Student's Book. 2a ed. Cambridge, United Kingdom: Cambridge University Press, 2013.
Cita MLA (9a ed.)Brook-Hart, Guy. Business Benchmark: Upper Intermediate : Student's Book. 2a ed. Cambridge University Press, 2013.
Precaución: Estas citas no son 100% exactas.