APA-Zitierstil (7. Ausg.)

Oï Dell, F., & Black, M. (2015). Advanced trainer: Six practice tests with answers (2a. ed.). Cambridge University Press.

Chicago-Zitierstil (17. Ausg.)

Oï Dell, Felicity, und Michael Black. Advanced Trainer: Six Practice Tests with Answers. 2a. ed. Cambridge: Cambridge University Press, 2015.

MLA-Zitierstil (9. Ausg.)

Oï Dell, Felicity, und Michael Black. Advanced Trainer: Six Practice Tests with Answers. 2a. ed. Cambridge University Press, 2015.