APA (7th ed.) Zitazioa
Emory, D. (1995). Improve your essays. Glencoe/ McGraw-Hill.
Chicago Style (17th ed.) Zitazioa
Emory, Doug. Improve Your Essays. New York: Glencoe/ McGraw-Hill, 1995.
MLA (9th ed.) Zitazioa
Emory, Doug. Improve Your Essays. Glencoe/ McGraw-Hill, 1995.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.