Boldyreva, S., D. Batyreva, B. Natyrova, D. Batyrev, and O. Tsedinov. “The Peculiarities of the Market of Tourist and Hotel Services in Modern Russia”. Amazonia Investiga 7, no. 17 (December 27, 2018): 150-164. Accessed May 16, 2024. https://www.amazoniainvestiga.info/index.php/amazonia/article/view/339.