APA (7th ed.) Zitazioa

Crystal, D. (2010). A little book of language. Yale University Press.

Chicago Style (17th ed.) Zitazioa

Crystal, David. A Little Book of Language. New Haven: Yale University Press, 2010.

MLA (9th ed.) Zitazioa

Crystal, David. A Little Book of Language. Yale University Press, 2010.