Sobir, Xolmirzayev. “EKOTURIZM TUSHUNCHASI VA UNING HOZIRGI ZAMONDAGI IJTIMOIY- IQTISODIY ROLI”. Scientific Impulse 1, no. 3 (November 1, 2022): 471–473. Accessed November 5, 2024. http://nauchniyimpuls.ru/index.php/ni/article/view/1003.