Shipley, D. (2008). Empowering children: Play-based curriculum for lifelong learning (Fourth edition.). Thomson.
Chicago-viite (17. p.)Shipley, Dale. Empowering Children: Play-based Curriculum for Lifelong Learning. Fourth edition. Australia: Thomson, 2008.
MLA-viite (8. p.)Shipley, Dale. Empowering Children: Play-based Curriculum for Lifelong Learning. Fourth edition. Thomson, 2008.
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