Bjorklund, D. F. (2023). Children's thinking: Cognitive development and individual differences (Seventh edition.). SAGE.
Chicago-viite (17. p.)Bjorklund, David F. Children's Thinking: Cognitive Development and Individual Differences. Seventh edition. Los Angeles: SAGE, 2023.
MLA-viite (9. p.)Bjorklund, David F. Children's Thinking: Cognitive Development and Individual Differences. Seventh edition. SAGE, 2023.
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