ANIOŁ, J. .; KORONKIEWICZ, K. .; SOKOŁOWSKA, E. . The old age in Polish and American series. Journal of Education Culture and Society, [S. l.], v. 4, n. 2, p. 375–396, 2020. DOI: 10.15503/jecs20132.375.396. Disponível em: https://ogrodynauk.pl/index.php/jecs/article/view/762. Acesso em: 3 may. 2024.