Liên quan Khampheng Boupha Khampheng Sayavutthi Khampheng Saysompheng Khempheng Pholsena Khamphaeng Chitavong Khám phá ngục tối
Tài liệu tham khảo WikiPedia: Khampheng Saysompheng http://kpl.gov.la/En/Page/Politic/PoliticSystem.as... //www.jstor.org/stable/resrep00852.14 http://www.oit.org/wcmsp5/groups/public/@ed_norm/@... https://www.usaid.gov/laos/press-releases/aug-26-2... https://la.usembassy.gov/u-s-celebrates-independen... https://www.jstor.org/stable/resrep00852.14 https://www.un.org/sg/en/countries/lao-peoples-dem... https://www.la.undp.org/content/lao_pdr/en/home/pr...
