Sirikudta, Supada, Paiboon Archarungroj, Sirivan Serirat, and Nuk Gulid. “Development Of Sustainable Tourism Industry Along Chaophraya River”. International Business & Economics Research Journal (IBER) 9, no. 10 (October 1, 2010). Accessed July 17, 2024. https://clutejournals.com/index.php/IBER/article/view/640.