Sarias Rodríguez, David. “Joel Kotkin: The Coming of Neo-Feudalism. A Warning to the Global Middle Class, Encounter Books, New York, 2020, 274 Págs”. Historia y Política 47 (October 14, 2022): 421–425. Accessed July 11, 2026. https://revistas.ucm.es/index.php/HPOL/article/view/84178.