APA-viite (7. p.)
ebrary, Inc, & Oers, B. v. (2008). The transformation of learning: Advances in cultural-historical activity theory. Cambridge University Press.
Chicago-viite (17. p.)
ebrary, Inc, ja B. van Oers. The Transformation of Learning: Advances in Cultural-historical Activity Theory. New York ; Cambridge: Cambridge University Press, 2008.
MLA-viite (9. p.)
ebrary, Inc, ja B. van Oers. The Transformation of Learning: Advances in Cultural-historical Activity Theory. Cambridge University Press, 2008.
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