Nguyen Vu Hoang. Politics Based on Skin Color? The Case of U.S. Congressman Joseph Anh Cao (2009-2011). TCKHXHNV [Internet]. 2025 Nov. 24 [cited 2025 Dec. 30];8(2):176-91. Available from: https://jossh.ussh.edu.vn/index.php/JOSSH-VN/article/view/974