APA (7th ed.) Citation

Underhill, N. (1991). Testing spoken language: A handbook of oral testing techniques. Press syndicate of the University of Cambridge.

Chicago Style (17th ed.) Citation

Underhill, Nic. Testing Spoken Language: A Handbook of Oral Testing Techniques. Cambridge [Cambridgeshire]: Press syndicate of the University of Cambridge, 1991.

MLA (9th ed.) Citation

Underhill, Nic. Testing Spoken Language: A Handbook of Oral Testing Techniques. Press syndicate of the University of Cambridge, 1991.