Cita APA (7a ed.)

Ur, P. (2013). A course in English language teaching (2nd ed., 3rd printing.). Cambridge University Press.

Cita Chicago Style (17a ed.)

Ur, Penny. A Course in English Language Teaching. 2nd ed., 3rd printing. Cambridge: Cambridge University Press, 2013.

Cita MLA (9a ed.)

Ur, Penny. A Course in English Language Teaching. 2nd ed., 3rd printing. Cambridge University Press, 2013.