Dyfyniad APA

Straehler-Pohl, H., Bohlmann, N., & Pais, A. (2020). The Disorder of Mathematics Education. 1st ed. 2017. Springer International Publishing.

Dyfyniad Arddull Chicago

Straehler-Pohl, Hauke, Nina Bohlmann, và Alexandre Pais. The Disorder of Mathematics Education. 1st Ed. 2017. Springer International Publishing, 2020.

Dyfyniad MLA

Straehler-Pohl, Hauke, Nina Bohlmann, và Alexandre Pais. The Disorder of Mathematics Education. 1st Ed. 2017. Springer International Publishing, 2020.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.