Citazione Stile APA (7a Edizione)

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.