APA Citatie

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

Chicago Style citaat

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

MLA citatie

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

Let op: Deze citaties zijn niet altijd 100% accuraat.