Duval, R., & Campos, T. M. M. (2017). Understanding the Mathematical Way of Thinking – The Registers of Semiotic Representations. Springer.
Citazione stile Chigago Style (17a edizione)Duval, Raymond, e Tânia M. M. Campos. Understanding the Mathematical Way of Thinking – The Registers of Semiotic Representations. Cham, Switzerland: Springer, 2017.
Citatione MLA (9a ed.)Duval, Raymond, e Tânia M. M. Campos. Understanding the Mathematical Way of Thinking – The Registers of Semiotic Representations. Springer, 2017.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.