Carroll, B. J., & Hall, P. J. Make your own language tests. A practical guide to writing language performance tests.
Chicago-viite (17. p.)Carroll, Brendan J., ja Patrick J. Hall. Make Your Own Language Tests. A Practical Guide to Writing Language Performance Tests.
MLA-viite (8. p.)Carroll, Brendan J., ja Patrick J. Hall. Make Your Own Language Tests. A Practical Guide to Writing Language Performance Tests.
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