NICKUTĖ, J. The Study of the Catholic Ethics. Problemos, [S. l.], v. 36, p. 125–126, 1987. DOI: 10.15388/Problemos.1987.0.7219. Disponível em: https://test.zurnalai.vu.lt/problemos/article/view/7219. Acesso em: 27 oct. 2025.