Cita APA (7a ed.)

Carroll, B. J. (1980). Testing communicative performance: An interim study. Pergamon Press.

Cita Chicago Style (17a ed.)

Carroll, Brendan J. Testing Communicative Performance: An Interim Study. Oxford: Pergamon Press, 1980.

Cita MLA (9a ed.)

Carroll, Brendan J. Testing Communicative Performance: An Interim Study. Pergamon Press, 1980.