GÓŹDŹ, Joanna. The Excellencism and Perfectionism Model and Its Connections with Quality of Life. The Mediating Role of Self-Efficacy in the Relationship Between Excellencism and Quality of Life. Przegląd Badań Edukacyjnych (Educational Studies Review). Online. 30 October 2026. Vol. 1, no. 61, pp. 101-115. [Accessed 30 October 2026]. DOI 10.12775/PBE.2026.009.