BERKANT, H. G. And Meryem Deniz, A. A. The Effect of Educational Game Based Learning in Primary School First Stage Foreign Language (English) Lessons on Students’ Academic Achievements and Retention. 2015. In Education in 21th Century Theory and Practice , St. Kliment Ohridsky University Press, Sofija, 180-194.

BERKANT, H. G., & Meryem Deniz, A. A., (2015). The Effect of Educational Game Based Learning in Primary School First Stage Foreign Language (English) Lessons on Students’ Academic Achievements and Retention. Education in 21th Century Theory and Practice (pp.180-194), Sofija: St. Kliment Ohridsky University Press.

BERKANT, HASAN, And Arslan Avşar Meryem Deniz. "The Effect of Educational Game Based Learning in Primary School First Stage Foreign Language (English) Lessons on Students’ Academic Achievements and Retention." In Education in 21th Century Theory and Practice , 180-194. Sofija: St. Kliment Ohridsky University Press, 2015

BERKANT, HASAN G. And Meryem Deniz, Arslan A. . "The Effect of Educational Game Based Learning in Primary School First Stage Foreign Language (English) Lessons on Students’ Academic Achievements and Retention." Education in 21th Century Theory and Practice , St. Kliment Ohridsky University Press, 2015, pp.180-194.

BERKANT, H. G. And Meryem Deniz, A. A. (2015) "The Effect of Educational Game Based Learning in Primary School First Stage Foreign Language (English) Lessons on Students’ Academic Achievements and Retention", Education in 21th Century Theory and Practice . Sofija: St. Kliment Ohridsky University Press.

@bookchapter{bookchapter, author ={HASAN GÜNER BERKANT And author ={Arslan Avşar Meryem Deniz}, chaptertitle={The Effect of Educational Game Based Learning in Primary School First Stage Foreign Language (English) Lessons on Students’ Academic Achievements and Retention}, booktitle={ Education in 21th Century Theory and Practice}, publisher={St. Kliment Ohridsky University Press}, city={Sofija},year={2015} }