Παραπομπή APA

Harrison, M. (2001). CPE practice tests: Four new tests for the revised cambridge certificate of proficiency in English. Oxford: Oxford University Press.

Παραπομπή Chicago Style

Harrison, Mark. CPE Practice Tests: Four New Tests for the Revised Cambridge Certificate of Proficiency in English. Oxford: Oxford University Press, 2001.

Παραπομπή MLA

Harrison, Mark. CPE Practice Tests: Four New Tests for the Revised Cambridge Certificate of Proficiency in English. Oxford: Oxford University Press, 2001.

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