Popravko, D. A. (2020). Poverty as a socio-cultural phenomenon. Russian Academy of Entrepreneurship.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPopravko, D. A. Poverty as a Socio-cultural Phenomenon. Russian Academy of Entrepreneurship, 2020.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPopravko, D. A. Poverty as a Socio-cultural Phenomenon. Russian Academy of Entrepreneurship, 2020.
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