SpringerLink (Online service) & Kieran, C. (2018). Teaching and Learning Algebraic Thinking with 5- to 12-Year-Olds: The Global Evolution of an Emerging Field of Research and Practice (1st ed. 2018.). Springer International Publishing : Imprint: Springer. https://doi.org/10.1007/978-3-319-68351-5
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service) και Carolyn Kieran. Teaching and Learning Algebraic Thinking with 5- to 12-Year-Olds: The Global Evolution of an Emerging Field of Research and Practice. 1st ed. 2018. Cham: Springer International Publishing : Imprint: Springer, 2018. https://doi.org/10.1007/978-3-319-68351-5.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service) και Carolyn Kieran. Teaching and Learning Algebraic Thinking with 5- to 12-Year-Olds: The Global Evolution of an Emerging Field of Research and Practice. 1st ed. 2018. Springer International Publishing : Imprint: Springer, 2018. https://doi.org/10.1007/978-3-319-68351-5.
