APA aipamena

Nixon, R., & Rosemary Nixon; Kathy Gude; Michael Duckworth. (2002). Matrix: Pre-intermediate - workbook. Oxford: Oxford University Press.

Chicago Style aipamena

Nixon, Rosemary, và Rosemary Nixon; Kathy Gude; Michael Duckworth. Matrix: Pre-intermediate - Workbook. Oxford: Oxford University Press, 2002.

MLA aipamena

Nixon, Rosemary, và Rosemary Nixon; Kathy Gude; Michael Duckworth. Matrix: Pre-intermediate - Workbook. Oxford: Oxford University Press, 2002.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.