Cita APA

Eastwood, J., & Eastwood, J. (2006). Oxford practice grammar: Intermediate with answers. Oxford: Oxford University Press.

Citación estilo Chicago

Eastwood, John, y John Eastwood. Oxford Practice Grammar: Intermediate With Answers. Oxford: Oxford University Press, 2006.

Cita MLA

Eastwood, John, y John Eastwood. Oxford Practice Grammar: Intermediate With Answers. Oxford: Oxford University Press, 2006.