ARNESEN, Eric. Faction Figure: James P. Cannon, Early Communist History, and Radical Faith. Labour / Le Travail, [S. l.], v. 63, n. 1, p. 243–258, 2009. Disponível em: https://www.lltjournal.ca/index.php/llt/article/view/5567. Acesso em: 16 may. 2024.