Dat, Ton That Huu. “INTEGRATED POTENTIAL ASSESSMENT OF COMMUNITY-BASED ECOTOURISM IN DISTRICT A LUOI, THUA THIEN HUE PROVINCE”. Vietnam Journal of Earth Sciences 36, no. 3 (September 30, 2014): 271–280. Accessed January 27, 2022. https://vjs.ac.vn/index.php/jse/article/view/-030866-7187.2014-31.