Παραπομπή APA

Mark Harrison. (2002). BEC higher pratice tests: Four tests for the Cambridge Business English Certificate (advanced) with answers. Oxford, NY: Oxford Univ. Press.

Παραπομπή Chicago Style

Mark Harrison. BEC Higher Pratice Tests: Four Tests for the Cambridge Business English Certificate (advanced) With Answers. Oxford, NY: Oxford Univ. Press, 2002.

Παραπομπή MLA

Mark Harrison. BEC Higher Pratice Tests: Four Tests for the Cambridge Business English Certificate (advanced) With Answers. Oxford, NY: Oxford Univ. Press, 2002.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.