Coe, N. (2011). Oxford practice grammar with answers: (with practice-plus CD-ROM). Oxford: Oxford University Press.
Παραπομπή Chicago StyleCoe, Norman. Oxford Practice Grammar With Answers: (with Practice-plus CD-ROM). Oxford: Oxford University Press, 2011.
Παραπομπή MLACoe, Norman. Oxford Practice Grammar With Answers: (with Practice-plus CD-ROM). Oxford: Oxford University Press, 2011.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.