CIŻKOWICZ, Barbara. The Role of Personal Resources and the Results of External Exams in Explaining School Achievements of High School Students. Przegląd Badań Edukacyjnych (Educational Studies Review). Online. 24 September 2024. Vol. 1, no. 46, pp. 51-77. [Accessed 26 April 2025]. DOI 10.12775/PBE.2024.004.