FRANK, David; MANLEY, John. The Sad March to the Right: J. B. McLachlan’s Resignation from the Communist Party of Canada, 1936. Labour / Le Travail, [S. l.], v. 30, p. 115–134, 1992. Disponível em: https://www.lltjournal.ca/index.php/llt/article/view/4854. Acesso em: 19 apr. 2024.