Brook-Hart G. Guy. (2011). Complete First Certificate: Student's Book with answers (6th ed.). Cambridge, Cambridge University Press, 2011.
Chicago-Zitierstil (17. Ausg.)Brook-Hart G. Guy. Complete First Certificate: Student's Book with Answers. 6th ed. Cambridge, Cambridge University Press, 2011, 2011.
MLA-Zitierstil (9. Ausg.)Brook-Hart G. Guy. Complete First Certificate: Student's Book with Answers. 6th ed. Cambridge, Cambridge University Press, 2011, 2011.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.