APA citiranje

Ur, P., & Swan, M. (2009). Grammar practice activities: A practical guide for teachers (2nd ed.). Cambridge University Press.

Chicago Style (17th ed.) Citation

Ur, Penny, and Michael Swan. Grammar Practice Activities: A Practical Guide for Teachers. 2nd ed. Cambridge: Cambridge University Press, 2009.

MLA citiranje

Ur, Penny, and Michael Swan. Grammar Practice Activities: A Practical Guide for Teachers. 2nd ed. Cambridge University Press, 2009.