1.
Tłuściak-Deliowska A, Dernowska U, Gruenert S. How School Achievements Interplay with School Culture and Principal Behaviors: A Comparative Study. PERR [Internet]. 2017 Apr. 1 [cited 2024 Jul. 3];6(1):10-22. Available from: https://perrjournal.com/index.php/perrjournal/article/view/282