Allsop, J. (2004). BEC Vantage testbuilder with answer key: Test that teach. Oxford: MacMillan.
Trích dẫn kiểu ChicagoAllsop, Jake. BEC Vantage Testbuilder With Answer Key: Test That Teach. Oxford: MacMillan, 2004.
Deismireacht MLAAllsop, Jake. BEC Vantage Testbuilder With Answer Key: Test That Teach. Oxford: MacMillan, 2004.
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