DAY, Richard B. On "Primitive" and Other Forms of Socialist Accumulation: A Review of Preobrazhensky, Bukharin and Trotsky. Labour / Le Travail, [S. l.], v. 10, p. 165–174, 1982. Disponível em: https://www.lltjournal.ca/index.php/llt/article/view/2554. Acesso em: 22 may. 2025.