Phillipson, S., Gervasoni, A., & Sullivan, P. (2020). Engaging Families as Children's First Mathematics Educators. 1st ed. 2017. Springer Singapore.
Chicago-tyylinen lähdeviittausPhillipson, Sivanes, Ann Gervasoni, ja Peter Sullivan. Engaging Families As Children's First Mathematics Educators. 1st Ed. 2017. Springer Singapore, 2020.
MLA-viitePhillipson, Sivanes, Ann Gervasoni, ja Peter Sullivan. Engaging Families As Children's First Mathematics Educators. 1st Ed. 2017. Springer Singapore, 2020.
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