Chutharat Chitthanom และ Charoenchai Agmapisarn. (2021) The causal factors influencing revisit intention of clmv tourist to udon thani. National Institute of Development Administration:ม.ป.ท.Chutharat Chitthanom และ Charoenchai Agmapisarn. 2021. The causal factors influencing revisit intention of clmv tourist to udon thani. ม.ป.ท.:National Institute of Development Administration;Chutharat Chitthanom และ Charoenchai Agmapisarn. The causal factors influencing revisit intention of clmv tourist to udon thani. ม.ป.ท.:National Institute of Development Administration, 2021. Print.