APA (7th ed.) Zitazioa
Crystal, D. (2010). A little book of language. University of New South Wales Press Ltd..
Chicago Style (17th ed.) Zitazioa
Crystal, David. A Little Book of Language. Sydney, N.S.W.: University of New South Wales Press Ltd., 2010.
MLA (9th ed.) Zitazioa
Crystal, David. A Little Book of Language. University of New South Wales Press Ltd., 2010.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.