Cobb, P., & Bauersfeld, H. (1995). The emergence of mathematical meaning: Interaction in classroom cultures (1a. ed.). Lawrence Erlbaum Associates.
Citazione stile Chigago Style (17a edizione)Cobb, Paul, e Heinrich Bauersfeld. The Emergence of Mathematical Meaning: Interaction in Classroom Cultures. 1a. ed. Hillsdale: Lawrence Erlbaum Associates, 1995.
Citatione MLA (9a ed.)Cobb, Paul, e Heinrich Bauersfeld. The Emergence of Mathematical Meaning: Interaction in Classroom Cultures. 1a. ed. Lawrence Erlbaum Associates, 1995.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.