Cita APA (7th ed.)

Burchfield, R. W., & Simpson,John. (2003). The English language. Oxford University Press.

Cita Chicago (17th ed.)

Burchfield, Robert W., i Simpson,John. The English Language. Oxford: Oxford University Press, 2003.

Cita MLA (9th ed.)

Burchfield, Robert W., i Simpson,John. The English Language. Oxford University Press, 2003.