Cutts, M. (1996). The plain English guide. Oxford University Press.
Chicago Style (17th ed.) ZitazioaCutts, Martin. The Plain English Guide. Oxford: Oxford University Press, 1996.
MLA (9th ed.) ZitazioaCutts, Martin. The Plain English Guide. Oxford University Press, 1996.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.