Tiwawan Siricharoen Kanha และ Sangkae Punyasiri. (2021) The causal model development of factors affecting localism mediating toward public participation in cultural heritage tourism around Si-Thep Ancient, Phetchabun Province. National Institute of Development Administration:ม.ป.ท.Tiwawan Siricharoen Kanha และ Sangkae Punyasiri. 2021. The causal model development of factors affecting localism mediating toward public participation in cultural heritage tourism around Si-Thep Ancient, Phetchabun Province. ม.ป.ท.:National Institute of Development Administration;Tiwawan Siricharoen Kanha และ Sangkae Punyasiri. The causal model development of factors affecting localism mediating toward public participation in cultural heritage tourism around Si-Thep Ancient, Phetchabun Province. ม.ป.ท.:National Institute of Development Administration, 2021. Print.