Daurenbek Kuleimenov and  Elmira Otar,  The Role of Middle Class in Forming of Consumption  Habits of Market Institutions among Kazakh  Households in Transition Period.   journal   = {International Journal of Humanities and Social Sciences}, [online]. World Academy of Science, Engineering and Technology.
    January 2014, vol. 85(1). 10 - 15
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/9997006.