Kjeldstadli, Knut. “Ad Knotter, Transformations of Trade Unionism. Comparative and Transnational Perspectives on Workers Organizing in Europe and the United States, Eighteenth to Twenty-First Centuries”. TSEG - The Low Countries Journal of Social and Economic History 16, no. 3-4 (February 25, 2020): 121–124. Accessed November 21, 2024. https://tseg.nl/article/view/8385.