Walls, F. (2009). Mathematical subjects: Children talk about their mathematics lives. Springer.
Chicago-Zitierstil (17. Ausg.)Walls, Fiona. Mathematical Subjects: Children Talk About Their Mathematics Lives. Dordrecht: Springer, 2009.
MLA-Zitierstil (9. Ausg.)Walls, Fiona. Mathematical Subjects: Children Talk About Their Mathematics Lives. Springer, 2009.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.