Dương Văn, Sáu. “Basic Issues to Develop Lam Binh Tourism”. SCIENTIFIC JOURNAL OF TAN TRAO UNIVERSITY 6, no. 15 (April 16, 2021): 55–61. Accessed July 22, 2024. https://tckh.daihoctantrao.edu.vn/index.php/sjttu/article/view/331.