Archived from the first (PDF) on 6 October 2018. Retrieved 16 October 2018 - via Mekong Region Land Governance. Archived from the initial (PDF) on 28 September 2018. Retrieved sixteen October 2018 - through DigitalGeorgetown. Archived from the primary (PDF) on five October 2018 - by way of Research on Improving Systems of Education. Truong, Nhu Vo, Dang H. Nguyen, Dzung (2018). "Mekong State of Land" (PDF).