Wisaruta Thongkamkaew และ Anchana NaRanong. (2020) The analysis of the determinants that affect education expenditure in low income countries and lower middle income countries. National Institute of Development Administration:ม.ป.ท.Wisaruta Thongkamkaew และ Anchana NaRanong. 2020. The analysis of the determinants that affect education expenditure in low income countries and lower middle income countries. ม.ป.ท.:National Institute of Development Administration;Wisaruta Thongkamkaew และ Anchana NaRanong. The analysis of the determinants that affect education expenditure in low income countries and lower middle income countries. ม.ป.ท.:National Institute of Development Administration, 2020. Print.