Carroll, B. J., & Hall, P. J. Make your own language tests. A practical guide to writing language performance tests.
Cita Chicago (17th ed.)Carroll, Brendan J., i Patrick J. Hall. Make Your Own Language Tests. A Practical Guide to Writing Language Performance Tests.
Cita MLA (8th ed.)Carroll, Brendan J., i Patrick J. Hall. Make Your Own Language Tests. A Practical Guide to Writing Language Performance Tests.
Atenció: Aquestes cites poden no estar 100% correctes.