Brown, J. D. (1988). Understanding research in second language learning: A teacher's guide to statistics and research design. Cambridge University Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Brown, James Dean. Understanding Research in Second Language Learning: A Teacher's Guide to Statistics and Research Design. Cambridge [England] ; New York: Cambridge University Press, 1988.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Brown, James Dean. Understanding Research in Second Language Learning: A Teacher's Guide to Statistics and Research Design. Cambridge University Press, 1988.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.