Yule, G. (1996). The study of language (2nd ed.). Cambridge University Press.
Cita Chicago (17th ed.)Yule, George. The Study of Language. 2nd ed. Cambridge [England] ; New York: Cambridge University Press, 1996.
Cita MLA (8th ed.)Yule, George. The Study of Language. 2nd ed. Cambridge University Press, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.