Allsop, J., & Aspinall, T. (2004). BEC Vantage testbuilder [CD-ROM]. Heinemann Educational Books.
Chicago Style (17th ed.) CitationAllsop, Jake, and Tricia Aspinall. BEC Vantage Testbuilder [CD-ROM]. London: Heinemann Educational Books, 2004.
MLA (9th ed.) CitationAllsop, Jake, and Tricia Aspinall. BEC Vantage Testbuilder [CD-ROM]. Heinemann Educational Books, 2004.
Warning: These citations may not always be 100% accurate.