Harrison, M. (2010). CPE practice tests: Four tests for the Cambridge Certificate of Proficiency in English ; with detailed explanatory key and authentic answers for paper 2 and summary writing tasks ([repr.].). Oxford Univ. Press.
Chicago-Zitierstil (17. Ausg.)Harrison, Mark. CPE Practice Tests: Four Tests for the Cambridge Certificate of Proficiency in English ; with Detailed Explanatory Key and Authentic Answers for Paper 2 and Summary Writing Tasks. [repr.]. Oxford [u.a.]: Oxford Univ. Press, 2010.
MLA-Zitierstil (9. Ausg.)Harrison, Mark. CPE Practice Tests: Four Tests for the Cambridge Certificate of Proficiency in English ; with Detailed Explanatory Key and Authentic Answers for Paper 2 and Summary Writing Tasks. [repr.]. Oxford Univ. Press, 2010.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.