Ngoc Dung Tran และ Thi Hong Hoa Nguyen. (2021) Northern Vietnam's overseas Trade in the Seventeenth Century by investigating the British primary Materials. <i>Rangsit Journal of Social Sciences and Humanities</i>, <i>8</i>(1), 12-Jan.Ngoc Dung Tran และ Thi Hong Hoa Nguyen. "Northern Vietnam's overseas Trade in the Seventeenth Century by investigating the British primary Materials". Rangsit Journal of Social Sciences and Humanities 8 (2021):12-Jan.Ngoc Dung Tran และ Thi Hong Hoa Nguyen. Northern Vietnam's overseas Trade in the Seventeenth Century by investigating the British primary Materials. Rangsit University:ม.ป.ท. 2021.