APA (7e ed.) Bronvermelding

Bikner-Ahsbahs, A., Vohns, A., Schmitt, O., Bruder, R., & Dörfler, W. (2016). Theories in and of Mathematics Education: Theory Strands in German Speaking Countries (1st ed. 2016.). Springer International Publishing : Imprint: Springer. https://doi.org/10.1007/978-3-319-42589-4

Chicago (17e ed.) Bronvermelding

Bikner-Ahsbahs, Angelika, Andreas Vohns, Oliver Schmitt, Regina Bruder, en Willi Dörfler. Theories in and of Mathematics Education: Theory Strands in German Speaking Countries. 1st ed. 2016. Cham: Springer International Publishing : Imprint: Springer, 2016. https://doi.org/10.1007/978-3-319-42589-4.

MLA (9e ed.) Bronvermelding

Bikner-Ahsbahs, Angelika, et al. Theories in and of Mathematics Education: Theory Strands in German Speaking Countries. 1st ed. 2016. Springer International Publishing : Imprint: Springer, 2016. https://doi.org/10.1007/978-3-319-42589-4.