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Lua i Stíl Chicago (17ú heag.)Khiaonarong, Tanai, agus David Humphrey. Cash Use Across Countries and the Demand for Central Bank Digital Currency. Washington, D.C.: International Monetary Fund, 2019.
Lua MLA (8ú heag.)Khiaonarong, Tanai, agus David Humphrey. Cash Use Across Countries and the Demand for Central Bank Digital Currency. International Monetary Fund, 2019.
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