MORKŪNIENĖ, J. On the Marxist Concept of Humanism. Problemos, [S. l.], v. 21, p. 18–26, 1978. DOI: 10.15388/Problemos.1978.21.6209. Disponível em: https://test.zurnalai.vu.lt/problemos/article/view/6209. Acesso em: 25 oct. 2025.