KIZILTOPRAK, A. And KÖSE, N. 2018. Reflection of a billiard activity upon reasoning processes in teaching quadrilaterals.. Proceedings of the 42nd Annual Conference of the International Group for the Psychology of Mathematics Education , (Umea, Sweden), 87.

KIZILTOPRAK, A., & KÖSE, N., (2018). Reflection of a billiard activity upon reasoning processes in teaching quadrilaterals. . Proceedings of the 42nd Annual Conference of the International Group for the Psychology of Mathematics Education (pp.87). Umea, Sweden

KIZILTOPRAK, Ayhan, And NİLÜFER KÖSE. "Reflection of a billiard activity upon reasoning processes in teaching quadrilaterals.," Proceedings of the 42nd Annual Conference of the International Group for the Psychology of Mathematics Education, Umea, Sweden, 2018

KIZILTOPRAK, Ayhan And KÖSE, NİLÜFER. "Reflection of a billiard activity upon reasoning processes in teaching quadrilaterals.." Proceedings of the 42nd Annual Conference of the International Group for the Psychology of Mathematics Education , Umea, Sweden, pp.87, 2018

KIZILTOPRAK, A. And KÖSE, N. (2018) . "Reflection of a billiard activity upon reasoning processes in teaching quadrilaterals.." Proceedings of the 42nd Annual Conference of the International Group for the Psychology of Mathematics Education , Umea, Sweden, p.87.

@conferencepaper{conferencepaper, author={Ayhan KIZILTOPRAK And author={NİLÜFER KÖSE}, title={Reflection of a billiard activity upon reasoning processes in teaching quadrilaterals.}, congress name={Proceedings of the 42nd Annual Conference of the International Group for the Psychology of Mathematics Education}, city={Umea}, country={Sweden}, year={2018}, pages={87} }