Soars, J., & Soars, L. (1995). Headway pre-intermediate workbook. Oxford: Oxford University Press.
Chicago Style CitationSoars, John, and Liz Soars. Headway Pre-intermediate Workbook. Oxford: Oxford University Press, 1995.
MLA CitationSoars, John, and Liz Soars. Headway Pre-intermediate Workbook. Oxford: Oxford University Press, 1995.
Warning: These citations may not always be 100% accurate.