Quoc , Nguyen Anh, Nguyen Minh Tri, and Nguyen Mai Lam. “Economic Value of Human: Critics and Conflicts”. Research Aspects in Arts and Social Studies Vol. 5 (January 23, 2023): 83–97. Accessed June 4, 2026. https://stm.bookpi.org/RAASS-V5/article/view/9357.