GASIŪNAS, A.; GENDROLIS, Edmundas; RADVILAVIČIUS, V. Social Theory as a Natural Result of Historical Development. Problemos, [S. l.], v. 37, p. 120–126, 1987. DOI: 10.15388/Problemos.1987.37.7201. Disponível em: https://www.journals.vu.lt/problemos/article/view/7201.. Acesso em: 30 apr. 2024.