Chicago Editorial Staff. (1993). The chicago manual of style (Fourteenth edition.). University of Chicago Press.
Chicago Style (17th ed.) ZitazioaChicago Editorial Staff. The Chicago Manual of Style. Fourteenth edition. Chicago: University of Chicago Press, 1993.
MLA (9th ed.) ZitazioaChicago Editorial Staff. The Chicago Manual of Style. Fourteenth edition. University of Chicago Press, 1993.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.