Cairns, R. B. (1979). Social development: The origins and plasticity of interchanges. W.H. Freeman.
Chicago-viite (17. p.)Cairns, Robert B. Social Development: The Origins and Plasticity of Interchanges. San Francisco: W.H. Freeman, 1979.
MLA-viite (9. p.)Cairns, Robert B. Social Development: The Origins and Plasticity of Interchanges. W.H. Freeman, 1979.
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