Cita APA (7a ed.)

Ur, P. (1996). A course in language teaching: Practice and theory. University Press.

Cita Chicago Style (17a ed.)

Ur, Penny. A Course in Language Teaching: Practice and Theory. Cambridge: University Press, 1996.

Cita MLA (9a ed.)

Ur, Penny. A Course in Language Teaching: Practice and Theory. University Press, 1996.