Nazym Shedenova and Aigul Beimisheva, Quality of Life: Expectations and Achievements of Middle Class in Kazakhstan. journal = {International Journal of Humanities and Social Sciences}, [online]. World Academy of Science, Engineering and Technology. May 2013, vol. 77(5). 1195 - 1198 [viewed 20 September 2024]. Available from: https://publications.waset.org/pdf/6009.