Cita APA

O'Dell, F., & Black, M. (2015). Advanced Trainer: Six practice tests with answers (Second edition.). Cambridge, United Kingdom: Cambridge University Press.

Citación estilo Chicago

O'Dell, Felicity, and Michael Black. Advanced Trainer: Six Practice Tests With Answers. Second edition. Cambridge, United Kingdom: Cambridge University Press, 2015.

Cita MLA

O'Dell, Felicity, and Michael Black. Advanced Trainer: Six Practice Tests With Answers. Second edition. Cambridge, United Kingdom: Cambridge University Press, 2015.