Piyawan Sukyart และ Witchayanee Ocha. (2018) Expanding Thailand "Sufficiency Economy" For International Cooperation: The case study of Hera, Dili, Democratic of Timor-Leste (2011-Present). Rangsit University:ม.ป.ท.Piyawan Sukyart และ Witchayanee Ocha. 2018. Expanding Thailand "Sufficiency Economy" For International Cooperation: The case study of Hera, Dili, Democratic of Timor-Leste (2011-Present). ม.ป.ท.:Rangsit University;Piyawan Sukyart และ Witchayanee Ocha. Expanding Thailand "Sufficiency Economy" For International Cooperation: The case study of Hera, Dili, Democratic of Timor-Leste (2011-Present). ม.ป.ท.:Rangsit University, 2018. Print.