Al-Zoubi, Amjad Ahmed. “From Challenge and Response to the Global State: A Reading in the Philosophy of Arnold Toynbee”. Al-Adab Journal, no. 128 (March 15, 2019): 377–400. Accessed May 11, 2025. https://aladabj.uobaghdad.edu.iq/index.php/aladabjournal/article/view/401.