NOWAK, Beata Maria, KALINOWSKI, Mirosław, NIEWIADOMSKA, Iwona, WOŹNIAK, Artur and REMIJASZ, Weronika. The Perception of the Sources of Self-Efficacy and the Intensity of the Dimensions of Attitude Towards Volunteering Amongst Prisoners. Przegląd Badań Edukacyjnych (Educational Studies Review). Online. 15 August 2025. Vol. 1, no. 49, pp. 143-162. [Accessed 13 December 2025]. DOI 10.12775/PBE.2025.009.