TRINH THI, Phan, Nga NGUYEN THI PHUONG, & Hao HOANG VAN. " Factors Affecting the Development of Community-Based Night Tourism in Vietnam: A Case Study in Sapa-Lao Cai." Journal of Environmental Management and Tourism [Online], 14.8 (2023): 3112 - 3124. Web. 3 Jul. 2024