Gude, K., & Kathy Gude. (2001). Matrix: Upper-intermediate Workbook. Oxford: Oxford University Press.
Chicago Style CitationGude, Kathy, and Kathy Gude. Matrix: Upper-intermediate Workbook. Oxford: Oxford University Press, 2001.
MLA CitationGude, Kathy, and Kathy Gude. Matrix: Upper-intermediate Workbook. Oxford: Oxford University Press, 2001.
Warning: These citations may not always be 100% accurate.