Halliday, M. (2002). Jab. University of Chicago Press.
Chicago Style (17th ed.) ZitazioaHalliday, Mark. Jab. Chicago: University of Chicago Press, 2002.
MLA (9th ed.) ZitazioaHalliday, Mark. Jab. University of Chicago Press, 2002.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.