Cita APA

Guin, D., Ruthven, K., & Trouche, L. (2005). The didactical challenge of symbolic calculators: Turning a computational device into a mathematical instrument. Springer.

Citación estilo Chicago

Guin, Dominique., Kenneth Ruthven, and Luc Trouche. The Didactical Challenge of Symbolic Calculators: Turning a Computational Device Into a Mathematical Instrument. New York: Springer, 2005.

Cita MLA

Guin, Dominique., Kenneth Ruthven, and Luc Trouche. The Didactical Challenge of Symbolic Calculators: Turning a Computational Device Into a Mathematical Instrument. New York: Springer, 2005.