Elia, I., Mulligan, J., Anderson, A., Baccaglini-Frank, A., & Benz, C. (2020). Contemporary Research and Perspectives on Early Childhood Mathematics Education. Springer International Publishing.

Elia, Iliada, Joanne Mulligan, Ann Anderson, Anna Baccaglini-Frank, ja Christiane Benz. Contemporary Research and Perspectives On Early Childhood Mathematics Education. Springer International Publishing, 2020.

Elia, Iliada, et al. Contemporary Research and Perspectives On Early Childhood Mathematics Education. Springer International Publishing, 2020.