Szabó, Renáta Krisztina, and Szilvia Fodor. “Definition and Importance of the Psychological Capital, Its Developmental Possibilites in the Education”. Iskolakultúra 30, no. 10 (October 1, 2020): 65–82. Accessed May 18, 2024. https://ojs.bibl.u-szeged.hu/index.php/iskolakultura/article/view/33979.