YILMAZ, A. And Alp, E. 2006. Students' understanding of matter: The effect of reasoning ability and grade level. Chemistry Education Research and Practice , vol.7, no.1 , 22-31.

YILMAZ, A., & Alp, E., (2006). Students' understanding of matter: The effect of reasoning ability and grade level. Chemistry Education Research and Practice , vol.7, no.1, 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, no.1, 22-31, 2006

YILMAZ, AYHAN And Alp, ELVAN. "Students' understanding of matter: The effect of reasoning ability and grade level." Chemistry Education Research and Practice , vol.7, no.1, pp.22-31, 2006

YILMAZ, A. And Alp, E. (2006) . "Students' understanding of matter: The effect of reasoning ability and grade level." Chemistry Education Research and Practice , vol.7, no.1, 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} }