Trần, Tú. “CIVIL WAR AND THE PROCESS OF JAPANESE UNIFICATION IN THE XV - XVI CENTURIES”. SCIENTIFIC JOURNAL OF TAN TRAO UNIVERSITY 9, no. 2 (June 2, 2023). Accessed April 19, 2024. http://tckh.daihoctantrao.edu.vn/index.php/sjttu/article/view/925.