APA

Yule G., . (2003). The Study Of Language. New York: Cambridge University Press.

Chicago

Yule George, . 2003. The Study Of Language. New York: Cambridge University Press.

Harvard

Yule G., . (2003). The Study Of Language. New York: Cambridge University Press.

MLA

Yule George, . The Study Of Language. New York: Cambridge University Press. 2003.