ÜNAL, H. And Arıkan, E. E. 2015. An investigation of eighth grade students’ problem posing skills (Turkey sample).. International Journal of Research in Education and Science (IJRES), , vol.1, no.1 , 23-30.

ÜNAL, H., & Arıkan, E. E., (2015). An investigation of eighth grade students’ problem posing skills (Turkey sample).. International Journal of Research in Education and Science (IJRES), , vol.1, no.1, 23-30.

ÜNAL, Hasan, And Elif Esra Arıkan. "An investigation of eighth grade students’ problem posing skills (Turkey sample).," International Journal of Research in Education and Science (IJRES), , vol.1, no.1, 23-30, 2015

ÜNAL, Hasan And Arıkan, Elif E. . "An investigation of eighth grade students’ problem posing skills (Turkey sample).." International Journal of Research in Education and Science (IJRES), , vol.1, no.1, pp.23-30, 2015

ÜNAL, H. And Arıkan, E. E. (2015) . "An investigation of eighth grade students’ problem posing skills (Turkey sample).." International Journal of Research in Education and Science (IJRES), , vol.1, no.1, pp.23-30.

@article{article, author={Hasan ÜNAL And author={Elif Esra Arıkan}, title={An investigation of eighth grade students’ problem posing skills (Turkey sample).}, journal={International Journal of Research in Education and Science (IJRES),}, year=2015, pages={23-30} }