YURDAKUL, Y. And BÜTÜN AYHAN, A. Problem solving skills in the pre- school period. 2016. In Current Advances in Education , St. Kliment Ohridski University Press, 28-40.

YURDAKUL, Y., & BÜTÜN AYHAN, A., (2016). Problem solving skills in the pre- school period. Current Advances in Education (pp.28-40), St. Kliment Ohridski University Press.

YURDAKUL, YEŞİM, And AYNUR BÜTÜN AYHAN. "Problem solving skills in the pre- school period." In Current Advances in Education , 28-40. St. Kliment Ohridski University Press, 2016

YURDAKUL, YEŞİM And BÜTÜN AYHAN, AYNUR B. . "Problem solving skills in the pre- school period." Current Advances in Education , St. Kliment Ohridski University Press, 2016, pp.28-40.

YURDAKUL, Y. And BÜTÜN AYHAN, A. (2016) "Problem solving skills in the pre- school period", Current Advances in Education . St. Kliment Ohridski University Press.

@bookchapter{bookchapter, author ={YEŞİM YURDAKUL And author ={AYNUR BÜTÜN AYHAN}, chaptertitle={Problem solving skills in the pre- school period}, booktitle={ Current Advances in Education}, publisher={St. Kliment Ohridski University Press}, city={},year={2016} }