Lee, Richard E. “Review of ‘World System History: The Social Science of Long-Term Change,’ Robert A. Denemark, Jonathan Friedman, Barry K. Gills, and George Modelski”. Journal of World-Systems Research 8, no. 3 (November 26, 2002): 458–462. Accessed July 19, 2024. https://jwsr.pitt.edu/ojs/jwsr/article/view/262.