Uthai Krawglom และ Chompoonuh Kosalakorn Permpoonwiwat. (2022) Willingness to Pay for Road Safety Improvement of Foreign Visitors in Thailand. <i>Rangsit Journal of Social Sciences and Humanities</i>, <i>9</i>(2), 8-16.Uthai Krawglom และ Chompoonuh Kosalakorn Permpoonwiwat. "Willingness to Pay for Road Safety Improvement of Foreign Visitors in Thailand". Rangsit Journal of Social Sciences and Humanities 9 (2022):8-16.Uthai Krawglom และ Chompoonuh Kosalakorn Permpoonwiwat. Willingness to Pay for Road Safety Improvement of Foreign Visitors in Thailand. Rangsit University:ม.ป.ท. 2022.