Ahmed Sabry Shaker Al-Khiqani, Prof. Dr. “The Role of AmericanTrade Unions in the Labor Strike Movement 1900-1914”. lark 17, no. 3 (June 30, 2025): 99–78. Accessed May 21, 2026. https://lark.uowasit.edu.iq/index.php/lark/article/view/4413.