Nguyen Hoang Tien, Ho Thien Thong Minh, Ngo Hong Diep, Le Hoang Vu, Do Thuan Hai, and Truong Thi Hai Thuan. “CHINA AND USA IN VIETNAM’S INTERNATIONAL RELATIONS IN THE REGION”. PalArch’s Journal of Archaeology of Egypt / Egyptology, vol. 18, no. 08, July 2021, pp. 2681-10, https://archives.palarch.nl/index.php/jae/article/view/9226.