SpringerLink (Online service), Guin, D., Ruthven, K., & Trouche, L. (2005). The Didactical Challenge of Symbolic Calculators: Turning a Computational Device into a Mathematical Instrument. Springer US.
Chicago Style (17th ed.) CitationSpringerLink (Online service), Dominique Guin, Kenneth Ruthven, and Luc Trouche. The Didactical Challenge of Symbolic Calculators: Turning a Computational Device into a Mathematical Instrument. Boston, MA: Springer US, 2005.
MLA (8th ed.) CitationSpringerLink (Online service), et al. The Didactical Challenge of Symbolic Calculators: Turning a Computational Device into a Mathematical Instrument. Springer US, 2005.
Warning: These citations may not always be 100% accurate.