APA aipamena

(2001). Matrix: Intermediate : Workbook. Oxford: Oxford University Press.

Chicago Style aipamena

Matrix: Intermediate : Workbook. Oxford: Oxford University Press, 2001.

MLA aipamena

Matrix: Intermediate : Workbook. Oxford: Oxford University Press, 2001.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.