Hancock, M., & McDonald, A. (2014). English result: Upper-intermediate Student's book (5a ed.). Oxford University.
Cita Chicago Style (17a ed.)Hancock, Mark, y Annie McDonald. English Result: Upper-intermediate Student's Book. 5a ed. Oxford: Oxford University, 2014.
Cita MLA (8a ed.)Hancock, Mark, y Annie McDonald. English Result: Upper-intermediate Student's Book. 5a ed. Oxford University, 2014.
Precaución: Estas citas no son 100% exactas.