Sydes, J., & Cross, B. (2003). Tech talk: Workbook. Oxford: Oxford Univ. Press.
Chicago Style aipamenaSydes, John, và Brian Cross. Tech Talk: Workbook. Oxford: Oxford Univ. Press, 2003.
MLA aipamenaSydes, John, và Brian Cross. Tech Talk: Workbook. Oxford: Oxford Univ. Press, 2003.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.