Fujita, H., Hashimoto, Y., Hodgson, B. R., Lee, P. Y., Lerman, S., & Sawada, T. Proceedings of the Ninth International Congress on Mathematical Education: 2000 Makuhari Japan. Springer International Publishing.
Chicago-viite (17. p.)Fujita, Hiroshi, Yoshihiko Hashimoto, Bernard R. Hodgson, Peng Yee Lee, Stephen Lerman, ja Toshio Sawada. Proceedings of the Ninth International Congress on Mathematical Education: 2000 Makuhari Japan. Cham: Springer International Publishing.
MLA-viite (8. p.)Fujita, Hiroshi, et al. Proceedings of the Ninth International Congress on Mathematical Education: 2000 Makuhari Japan. Springer International Publishing.
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