APA

Yule G., . (1996). The Study of Language. New York: Cambridge University Press.

Chicago

Yule George, . 1996. The Study of Language. New York: Cambridge University Press.

Harvard

Yule G., . (1996). The Study of Language. New York: Cambridge University Press.

MLA

Yule George, . The Study of Language. New York: Cambridge University Press. 1996.