Mizambekova Zh.K., Zhakupov A.A., Zhumanazarov K.B., Toloubay M., и Tulegenova K.T. 2020. «STATE OF DEVELOPMENT OF THE HOSPITALITY INDUSTRY IN THE NUR-SULTAN CITY». Academic Journal of Physical and Chemical Sciences, вып. 1 (февраль):160-67. https://journals.nauka-nanrk.kz/reports-science/article/view/670.