Gude, K., Duckworth, M., & Halliwell, H. (2007). Top score: Student's book 3. Oxford: Oxford University Press.
Chicago Style CitationGude, Kathy, Michael Duckworth, and Helen Halliwell. Top Score: Student's Book 3. Oxford: Oxford University Press, 2007.
MLA CitationGude, Kathy, Michael Duckworth, and Helen Halliwell. Top Score: Student's Book 3. Oxford: Oxford University Press, 2007.
Warning: These citations may not always be 100% accurate.