Cita APA

Ur, P. (1991). A course in language teaching: Practice and theory. Cambridge University Press.

Citación estilo Chicago

Ur, Penny. A Course in Language Teaching: Practice and Theory. Cambridge [England] ; New York: Cambridge University Press, 1991.

Cita MLA

Ur, Penny. A Course in Language Teaching: Practice and Theory. Cambridge University Press, 1991.

Warning: These citations may not always be 100% accurate.