Ayagoz Yerzhanovna Zhansagimova, Zhamilya Kaspievna Mizambekova, Aliya Sagundukovna Aktymbayeva, and Jannat Muhamedzhanovna Bulakbay. “Economic Calculation Forecasting of Tourism: Example from Kazakhstan”. Global Journal of Earth Science and Engineering 2, no. 1 (June 30, 2015): 1–6. Accessed August 19, 2022. https://www.avantipublishers.com/index.php/gjese/article/view/1013.