ЦИБУЛЬКО, О. SPIRITUAL PROBLEMS OF SOVIET PEDAGOGY. SWorldJournal, [S. l.], v. 1, n. 03-01, p. 135–138, 2020. DOI: 10.30888/2663-5712.2020-03-01-040. Disponível em: https://www.sworldjournal.com/index.php/swj/article/view/swj03-01-040. Acesso em: 5 may. 2024.