GÜVEN, B. Et Al. 2007. Gender and Grade Differences in Turkish Secondary School Students’ Geometric Understanding Levels. XIII World Congress Comparative Education Societies , (Saraybosna, Bosnia And Herzegovina).

GÜVEN, B., KÖSA, T., & ÇELİK, D., (2007). Gender and Grade Differences in Turkish Secondary School Students’ Geometric Understanding Levels . XIII World Congress Comparative Education Societies, Saraybosna, Bosnia And Herzegovina

GÜVEN, BÜLENT, TEMEL KÖSA, And DERYA ÇELİK. "Gender and Grade Differences in Turkish Secondary School Students’ Geometric Understanding Levels," XIII World Congress Comparative Education Societies, Saraybosna, Bosnia And Herzegovina, 2007

GÜVEN, BÜLENT Et Al. "Gender and Grade Differences in Turkish Secondary School Students’ Geometric Understanding Levels." XIII World Congress Comparative Education Societies , Saraybosna, Bosnia And Herzegovina, 2007

GÜVEN, B. KÖSA, T. And ÇELİK, D. (2007) . "Gender and Grade Differences in Turkish Secondary School Students’ Geometric Understanding Levels." XIII World Congress Comparative Education Societies , Saraybosna, Bosnia And Herzegovina.

@conferencepaper{conferencepaper, author={BÜLENT GÜVEN Et Al. }, title={Gender and Grade Differences in Turkish Secondary School Students’ Geometric Understanding Levels}, congress name={XIII World Congress Comparative Education Societies}, city={Saraybosna}, country={Bosnia And Herzegovina}, year={2007}}