Cita APA (7a ed.)

Eastwood, J. (2005). Oxford learner's grammar. Oxford University Press.

Cita Chicago Style (17a ed.)

Eastwood, John. Oxford Learner's Grammar. Oxford: Oxford University Press, 2005.

Cita MLA (9a ed.)

Eastwood, John. Oxford Learner's Grammar. Oxford University Press, 2005.