A., V. Chayanov. A Short Course on Cooperation. Крестьяноведение, [S. l.], v. 4, n. 2, p. 8–56, 2019. DOI: 10.22394/2500-1809-2019-4-2-8-56. Disponível em: https://peasantstudies.owebs.ru/article/view/26686. Acesso em: 8 ноя. 2026.