SpringerLink (Online service), Stylianides, A. J., & Harel, G. (2018). Advances in Mathematics Education Research on Proof and Proving: An International Perspective (1st ed. 2018.). Springer International Publishing : Imprint: Springer. https://doi.org/10.1007/978-3-319-70996-3
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Andreas J. Stylianides, και Guershon Harel. Advances in Mathematics Education Research on Proof and Proving: An International Perspective. 1st ed. 2018. Cham: Springer International Publishing : Imprint: Springer, 2018. https://doi.org/10.1007/978-3-319-70996-3.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Advances in Mathematics Education Research on Proof and Proving: An International Perspective. 1st ed. 2018. Springer International Publishing : Imprint: Springer, 2018. https://doi.org/10.1007/978-3-319-70996-3.