Truong Anh Thuan. “SOME MEASURES OF THE NGUYEN DYNASTY IN TRAINING AND SELECTING KHAM THIEN GIAM’S OFFICIALS”. UED Journal of Social Sciences, Humanities and Education 7, no. 1 (March 28, 2017): 70-75. Accessed June 12, 2021. https://jshe.ued.udn.vn/index.php/jshe/article/view/750.