1. Marx, K., 1884. Economico-philosovskie rukopisi.(in Russian).
2. Vishnevsky, A. 1997. Demographic position of Russia. Problemyprognozirovaniya (in Russian).
3. Tatimov, M. 2010. Globalizaciya demographii. Almaty, pp. 45-48 (in Russian).
4. Demographichesky ezhegodnik Kazakhstana. 2012. Almaty, pp. 6-200.(in Russian).
5. Rakhmetova, R. 2011. Applied models of econometrics/Prikladnye modeli econometriki (in Russian). Ekonomika, Almaty. P. 323.