AY, Z. S. Et Al. 2016. An Investigation on Geometrical Reasoning and Proof Skills of Pre-service Elementary Mathematics Teachers. VIII. International Congress of Educational Research , (Çanakkale, Turkey).

AY, Z. S., ŞEN, C., & GÜLER, G., (2016). An Investigation on Geometrical Reasoning and Proof Skills of Pre-service Elementary Mathematics Teachers . VIII. International Congress of Educational Research, Çanakkale, Turkey

AY, ZEYNEP, CEYLAN GÜLER, And GÜRSEL GÜLER. "An Investigation on Geometrical Reasoning and Proof Skills of Pre-service Elementary Mathematics Teachers," VIII. International Congress of Educational Research, Çanakkale, Turkey, 2016

AY, ZEYNEP S. Et Al. "An Investigation on Geometrical Reasoning and Proof Skills of Pre-service Elementary Mathematics Teachers." VIII. International Congress of Educational Research , Çanakkale, Turkey, 2016

AY, Z. S. ŞEN, C. And GÜLER, G. (2016) . "An Investigation on Geometrical Reasoning and Proof Skills of Pre-service Elementary Mathematics Teachers." VIII. International Congress of Educational Research , Çanakkale, Turkey.

@conferencepaper{conferencepaper, author={ZEYNEP SONAY AY Et Al. }, title={An Investigation on Geometrical Reasoning and Proof Skills of Pre-service Elementary Mathematics Teachers}, congress name={VIII. International Congress of Educational Research}, city={Çanakkale}, country={Turkey}, year={2016}}