NATO Advanced Research Workshop on Advances in Mathematical Problem Solving Research Viana do Castelo, Portugal, & Ponte, J. P. (1992). Mathematical problem solving and new information technologies: Research in contexts of practice. Springer-Verlag.
Παραπομπή σε μορφή Chicago (17η εκδ.)NATO Advanced Research Workshop on Advances in Mathematical Problem Solving Research Viana do Castelo, Portugal, και Joao Pedro Ponte. Mathematical Problem Solving and New Information Technologies: Research in Contexts of Practice. Berlin ; New York: Springer-Verlag, 1992.
Παραπομπή σε μορφή MLA (8th εκδ.)NATO Advanced Research Workshop on Advances in Mathematical Problem Solving Research Viana do Castelo, Portugal, και Joao Pedro Ponte. Mathematical Problem Solving and New Information Technologies: Research in Contexts of Practice. Springer-Verlag, 1992.
