Cita APA

Underhill, N. (1988). Testing spoken language: A handbook of oral testing techniques ([1st ed., rep. 1988].). Cambridge, United Kingdom: Cambridge University Press.

Citación estilo Chicago

Underhill, Nic. Testing Spoken Language: A Handbook of Oral Testing Techniques. [1st ed., rep. 1988]. Cambridge, United Kingdom: Cambridge University Press, 1988.

Cita MLA

Underhill, Nic. Testing Spoken Language: A Handbook of Oral Testing Techniques. [1st ed., rep. 1988]. Cambridge, United Kingdom: Cambridge University Press, 1988.