Cotton, T. (2019). How to develop confident mathematicians in the early years: A guide for practitioners and parents. Routledge.
Chicago-viite (17. p.)Cotton, Tony. How to Develop Confident Mathematicians in the Early Years: A Guide for Practitioners and Parents. Abingdon, Oxon ; New York, NY: Routledge, 2019.
MLA-viite (8. p.)Cotton, Tony. How to Develop Confident Mathematicians in the Early Years: A Guide for Practitioners and Parents. Routledge, 2019.
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