Sümer, Z. And Aydın, G. 1999. Incidence of violence in Turkish schools A review. International Journal for the Advancement of Counselling , vol.21 , 335-347.

Sümer, Z., & Aydın, G., (1999). Incidence of violence in Turkish schools A review. International Journal for the Advancement of Counselling , vol.21, 335-347.

Sümer, ZEYNEP, And Gül Aydın. "Incidence of violence in Turkish schools A review," International Journal for the Advancement of Counselling , vol.21, 335-347, 1999

Sümer, ZEYNEP And Aydın, Gül. "Incidence of violence in Turkish schools A review." International Journal for the Advancement of Counselling , vol.21, pp.335-347, 1999

Sümer, Z. And Aydın, G. (1999) . "Incidence of violence in Turkish schools A review." International Journal for the Advancement of Counselling , vol.21, pp.335-347.

@article{article, author={ZEYNEP SÜMER And author={Gül Aydın}, title={Incidence of violence in Turkish schools A review}, journal={International Journal for the Advancement of Counselling}, year=1999, pages={335-347} }