Cita APA (7th ed.)

Yule, G. (2020). The study of language (Seventh edition.). Cambridge University Press.

Cita Chicago (17th ed.)

Yule, George. The Study of Language. Seventh edition. Cambridge: Cambridge University Press, 2020.

Cita MLA (8th ed.)

Yule, George. The Study of Language. Seventh edition. Cambridge University Press, 2020.