Nguyễn Duy Anh. “Solutions to Make Wealth Gap and Social Stratification Shorter in Vietnam Today”. Tạp chí Nghiên cứu Khoa học Công đoàn, no. 20 (April 28, 2022): 98. Accessed May 26, 2026. https://vjol.info.vn/DHCD/article/view/67039.