Harrison M. Mark & Kerr R. Rosalie. (2002). BEC. Higher Practice Tests: Four tests for the Cambridge Business English Certificate advanced with answers. New York, Oxford University Press, 2002.
Chicago Style (17th ed.) CitationHarrison M. Mark and Kerr R. Rosalie. BEC. Higher Practice Tests: Four Tests for the Cambridge Business English Certificate Advanced with Answers. New York, Oxford University Press, 2002, 2002.
ציטוט MLAHarrison M. Mark and Kerr R. Rosalie. BEC. Higher Practice Tests: Four Tests for the Cambridge Business English Certificate Advanced with Answers. New York, Oxford University Press, 2002, 2002.
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