APA aipamena

(2001). Matrix: Upper-intermediate: Workbook. Oxford: Oxford University Press.

Chicago Style aipamena

Matrix: Upper-intermediate: Workbook. Oxford: Oxford University Press, 2001.

MLA aipamena

Matrix: Upper-intermediate: Workbook. Oxford: Oxford University Press, 2001.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.