Nixon, R., & Rosemary Nixon; Kathy Gude; Michael Duckworth. (2002). Matrix: Pre-intermediate - workbook. Oxford: Oxford University Press.
Trích dẫn kiểu ChicagoNixon, Rosemary, và Rosemary Nixon; Kathy Gude; Michael Duckworth. Matrix: Pre-intermediate - Workbook. Oxford: Oxford University Press, 2002.
MLA CitationNixon, Rosemary, và Rosemary Nixon; Kathy Gude; Michael Duckworth. Matrix: Pre-intermediate - Workbook. Oxford: Oxford University Press, 2002.
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