Pierzchała, Anna. “Research on Teachers Functioning in Particular Ego States – an Example of an Attempt to Combine Quantitative and Qualitative Approaches”. Przegląd Badań Edukacyjnych (Educational Studies Review) 2, no. 19 (February 10, 2015): 195–210. Accessed August 16, 2024. https://apcz.umk.pl/PBE/article/view/PBE.2014.029.