Eastwood, J. (2019). Intermediate. Oxford Practice Grammar. With answers. Oxford University Press.
Cita Chicago (17th ed.)Eastwood, John. Intermediate. Oxford Practice Grammar. With Answers. Oxford: Oxford University Press, 2019.
Cita MLA (9th ed.)Eastwood, John. Intermediate. Oxford Practice Grammar. With Answers. Oxford University Press, 2019.
Atenció: Aquestes cites poden no estar 100% correctes.