BURAČIENĖ, R. Methods of Teaching Philosophy and Scientific Communism. Problemos, [S. l.], v. 13, p. 138–139, 1974. DOI: 10.15388/Problemos.1974.13.5549. Disponível em: https://www.journals.vu.lt/problemos/article/view/5549.. Acesso em: 2 may. 2024.