Hatipoglu, Gizem, and Türkay Nuri Tok. “School principals’ Opinions about Management Upon Values”. Journal of Human Sciences 15, no. 4 (December 18, 2018): 2341–2356. Accessed November 21, 2024. https://j-humansciences.com/ojs/index.php/IJHS/article/view/5472.