HANSEN, A. (2017). Children’s errors in mathematics. Learning Matters, Sage Publications.
Citazione stile Chigago Style (17a edizione)HANSEN, Alice. Children’s Errors in Mathematics. Learning Matters, Sage Publications, 2017.
Citatione MLA (9a ed.)HANSEN, Alice. Children’s Errors in Mathematics. Learning Matters, Sage Publications, 2017.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.