Brown, J. D. (1990). Understanding Research in Second Language Learning: A Teacher's Guide to Statistics and Research Design (1st ed., 2nd print.). Cambridge University Press.
Cita Chicago Style (17a ed.)Brown, James Dean. Understanding Research in Second Language Learning: A Teacher's Guide to Statistics and Research Design. 1st ed., 2nd print. Cambridge: Cambridge University Press, 1990.
Cita MLA (9a ed.)Brown, James Dean. Understanding Research in Second Language Learning: A Teacher's Guide to Statistics and Research Design. 1st ed., 2nd print. Cambridge University Press, 1990.
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