International Congress on Mathematical Education Sevilla), & Alsina, C. (1998). Proceedings of the 8th International Congress on Mathematical Education =: Actas del 8º Congreso Internacional de Educación Matemática : Sevilla, 14-21 July, 1996. S.A.E.M. 'Thales'.
Citación estilo ChicagoInternational Congress on Mathematical Education Sevilla), and Claudi Alsina. Proceedings of the 8th International Congress On Mathematical Education =: Actas Del 8º Congreso Internacional De Educación Matemática : Sevilla, 14-21 July, 1996. [Sevilla]: S.A.E.M. 'Thales', 1998.
Cita MLAInternational Congress on Mathematical Education Sevilla), and Claudi Alsina. Proceedings of the 8th International Congress On Mathematical Education =: Actas Del 8º Congreso Internacional De Educación Matemática : Sevilla, 14-21 July, 1996. [Sevilla]: S.A.E.M. 'Thales', 1998.