Kieran, C., Pang, J., Schifter, D., & Ng, S. F. (2016). Early algebra: Research into its nature, its learning, its teaching. Springer. https://doi.org/10.1007/978-3-319-32258-2
Chicago-Zitierstil (17. Ausg.)Kieran, Carolyn, JeongSuk Pang, Deborah Schifter, und Swee Fong Ng. Early Algebra: Research into Its Nature, Its Learning, Its Teaching. Cham: Springer, 2016. https://doi.org/10.1007/978-3-319-32258-2.
MLA-Zitierstil (9. Ausg.)Kieran, Carolyn, et al. Early Algebra: Research into Its Nature, Its Learning, Its Teaching. Springer, 2016. https://doi.org/10.1007/978-3-319-32258-2.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.