HANSEN, A. (2017). Children’s errors in mathematics. Learning Matters, Sage Publications.
Cita Chicago (17th ed.)HANSEN, Alice. Children’s Errors in Mathematics. Learning Matters, Sage Publications, 2017.
Cita MLA (9th ed.)HANSEN, Alice. Children’s Errors in Mathematics. Learning Matters, Sage Publications, 2017.
Atenció: Aquestes cites poden no estar 100% correctes.