LEVANIENĖ , E. N. Krupskaya on the education of conscious discipline . Psichologija, [S. l.], v. 11, p. 28–40, 1971. DOI: 10.15388/Psichol.1971.11.9244. Disponível em: https://www.journals.vu.lt/psichologija/article/view/9244.. Acesso em: 3 may. 2024.