Chapelle, C., & Douglas, D. (2006). Assessing language through computer technology. Cambridge University Press.
Dyfyniad Arddull ChicagoChapelle, Carol, and Dan Douglas. Assessing Language Through Computer Technology. Cambridge, [England] : New York: Cambridge University Press, 2006.
Dyfyniad MLAChapelle, Carol, and Dan Douglas. Assessing Language Through Computer Technology. Cambridge University Press, 2006.
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