SpringerLink (Online service) & Cho, S. J. (2015). The Proceedings of the 12th International Congress on Mathematical Education: Intellectual and attitudinal challenges. Springer International Publishing : Imprint: Springer. https://doi.org/10.1007/978-3-319-12688-3
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Chicago-čujuhus (17. p.)
SpringerLink (Online service) juo Sung Je Cho. The Proceedings of the 12th International Congress on Mathematical Education: Intellectual and Attitudinal Challenges. Cham: Springer International Publishing : Imprint: Springer, 2015. https://doi.org/10.1007/978-3-319-12688-3.
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MLA-čujuhus (9. p.)
SpringerLink (Online service) juo Sung Je Cho. The Proceedings of the 12th International Congress on Mathematical Education: Intellectual and Attitudinal Challenges. Springer International Publishing : Imprint: Springer, 2015. https://doi.org/10.1007/978-3-319-12688-3.
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