Collie, J. (1996). Listening and speaking. Oxford university Press.
Cita Chicago Style (17a ed.)Collie, Joanne. Listening and Speaking. Oxford: Oxford university Press, 1996.
Cita MLA (9a ed.)Collie, Joanne. Listening and Speaking. Oxford university Press, 1996.
Precaución: Estas citas no son 100% exactas.