Williams,, . M., & Burden,, R. L. (1997). Psychology for language teachers: A social constructivist approach. Cambridge University Press.
Čikaški stil citiranjaWilliams,, Marion, i Robert L. Burden. Psychology for Language Teachers: A Social Constructivist Approach. Cambridge: Cambridge University Press, 1997.
MLA način citiranjaWilliams,, Marion, i Robert L. Burden. Psychology for Language Teachers: A Social Constructivist Approach. Cambridge University Press, 1997.
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