BAGDONAS, A. Topical problems of theoretical psychology. Psichologija, [S. l.], v. 9, p. 35–61, 1989. DOI: 10.15388/Psichol.1989.9.9081. Disponível em: https://www.journals.vu.lt/psichologija/article/view/9081.. Acesso em: 29 apr. 2024.