SHPAK, L.L.; KOLUPAEVA, A.A. Sociological recommendations: concept, functions, principles and creation mechanism. Management Issues, [S. l.], v. 21, n. 3, p. 116–123, 2016. Disponível em: https://voprosy-upravleniya.owebs.ru/article/view/24332. Acesso em: 9 nov. 2026.