Kieanwatana, Komsit, Charinratt Thongphan, and et al. “Thai Youth Perception towards Cultural Tourism Image in Phra Nakhon Si Ayutthaya Province”. Journal of Cultural Approach 18, no. 34 (October 28, 2017): 18–26. Accessed April 27, 2024. https://so02.tci-thaijo.org/index.php/cultural_approach/article/view/102317.