APA-referens

Ann Hirst, & N/a. (1988). Proceedings of the Sixth International Congress on Mathematical Education. Budapest, Hungary: János Bolyai Mathematical Society.

Chicago-stil citat

Ann Hirst, och N/a. Proceedings of the Sixth International Congress On Mathematical Education. Budapest, Hungary: János Bolyai Mathematical Society, 1988.

MLA-referens

Ann Hirst, och N/a. Proceedings of the Sixth International Congress On Mathematical Education. Budapest, Hungary: János Bolyai Mathematical Society, 1988.

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