APA (7. basım) Alıntı

Ur, P. (2009). Grammar practice activities: A practical guide for teachers (Second edition.). Cambridge University Press.

Chicago Style (17. basım) Atıf

Ur, Penny. Grammar Practice Activities: A Practical Guide for Teachers. Second edition. Cambridge: Cambridge University Press, 2009.

MLA (9th ed.) Atıf

Ur, Penny. Grammar Practice Activities: A Practical Guide for Teachers. Second edition. Cambridge University Press, 2009.

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