SpringerLink (Online service), Elia, I., Mulligan, J., Anderson, A., Baccaglini-Frank, A., & Benz, C. (2018). Contemporary Research and Perspectives on Early Childhood Mathematics Education (1st ed. 2018.). Springer International Publishing : Imprint: Springer. https://doi.org/10.1007/978-3-319-73432-3
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Iliada Elia, Joanne Mulligan, Ann Anderson, Anna Baccaglini-Frank, και Christiane Benz. Contemporary Research and Perspectives on Early Childhood Mathematics Education. 1st ed. 2018. Cham: Springer International Publishing : Imprint: Springer, 2018. https://doi.org/10.1007/978-3-319-73432-3.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Contemporary Research and Perspectives on Early Childhood Mathematics Education. 1st ed. 2018. Springer International Publishing : Imprint: Springer, 2018. https://doi.org/10.1007/978-3-319-73432-3.