Duffy, B. (1998). Supporting creativity and imagination in the early years. Open University Press.
Chicago-viite (17. p.)Duffy, Bernadette. Supporting Creativity and Imagination in the Early Years. Buckingham [England] ; Philadelphia: Open University Press, 1998.
MLA-viite (8. p.)Duffy, Bernadette. Supporting Creativity and Imagination in the Early Years. Open University Press, 1998.
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