Crystal, D. (1997). The Cambridge encyclopedia of language (2nd ed.). Cambridge University Press.
Chicago Style (17th ed.) CitationCrystal, David. The Cambridge Encyclopedia of Language. 2nd ed. Cambridge ; New York: Cambridge University Press, 1997.
MLA (8th ed.) CitationCrystal, David. The Cambridge Encyclopedia of Language. 2nd ed. Cambridge University Press, 1997.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.