SpringerLink (Online service), Silverman, J., & Hoyos, V. (2018). Distance Learning, E-Learning and Blended Learning in Mathematics Education: International Trends in Research and Development (1st ed. 2018.). Springer International Publishing : Imprint: Springer. https://doi.org/10.1007/978-3-319-90790-1
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Jason Silverman, και Veronica Hoyos. Distance Learning, E-Learning and Blended Learning in Mathematics Education: International Trends in Research and Development. 1st ed. 2018. Cham: Springer International Publishing : Imprint: Springer, 2018. https://doi.org/10.1007/978-3-319-90790-1.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Distance Learning, E-Learning and Blended Learning in Mathematics Education: International Trends in Research and Development. 1st ed. 2018. Springer International Publishing : Imprint: Springer, 2018. https://doi.org/10.1007/978-3-319-90790-1.