Cita APA (7a ed.)

Ur, P. (2010). Teaching listening comprehension. Cambridge University Press.

Cita Chicago Style (17a ed.)

Ur, Penny. Teaching Listening Comprehension. Cambridge ; New York ; New Delhi: Cambridge University Press, 2010.

Cita MLA (8a ed.)

Ur, Penny. Teaching Listening Comprehension. Cambridge University Press, 2010.