Carroll, B. J. (1980). Testing communicative performance: An interim study. Pergamon Press.
Cita Chicago (17th ed.)Carroll, Brendan J. Testing Communicative Performance: An Interim Study. Oxford: Pergamon Press, 1980.
Cita MLA (9th ed.)Carroll, Brendan J. Testing Communicative Performance: An Interim Study. Pergamon Press, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.