BIKENOVA, A. .; MADISHEVA, A. .; NURGABYLOV, M. .; KARABAYEVA, R. TOTAL MANAGEMENT IN THE SPHERE OF TOURIST SERVICES . Academic Journal of Physical and Chemical Sciences, [S. l.], n. 6, p. 144–148, 2018. DOI: 10.32014/2018.2518-1483.44. Disponível em: http://89.250.84.46/reports-science/article/view/4584. Acesso em: 16 дек. 2025.