APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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

Kontuz: berrikusi erreferentzia hauek erabili aurretik.