YILMAZ, A. And ŞAHİN, E. 2006. Students understanding of matter The effect of reasoning ability and grade level. Chemistry Education Research and Practice, , vol.7 , 22-31.

YILMAZ, A., & ŞAHİN, E., (2006). Students understanding of matter The effect of reasoning ability and grade level. Chemistry Education Research and Practice, , vol.7, 22-31.

YILMAZ, AYHAN, And ELVAN ŞAHİN. "Students understanding of matter The effect of reasoning ability and grade level," Chemistry Education Research and Practice, , vol.7, 22-31, 2006

YILMAZ, AYHAN And ŞAHİN, ELVAN. "Students understanding of matter The effect of reasoning ability and grade level." Chemistry Education Research and Practice, , vol.7, pp.22-31, 2006

YILMAZ, A. And ŞAHİN, E. (2006) . "Students understanding of matter The effect of reasoning ability and grade level." Chemistry Education Research and Practice, , vol.7, pp.22-31.

@article{article, author={AYHAN YILMAZ And author={ELVAN ŞAHİN}, title={Students understanding of matter The effect of reasoning ability and grade level}, journal={Chemistry Education Research and Practice,}, year=2006, pages={22-31} }