Łazutka-Gawęda, Paulina. “The Principle of Cooperation in Social Assistance”. Acta Iuridica Resoviensia (formelry: The Scientific Journal of the University of Rzeszow, Law Series) 34, no. 116 (September 15, 2021): 191–200. Accessed July 3, 2024. https://journals.ur.edu.pl/zeszyty-sp/article/view/4402.