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; International Monetary Fund (2015). “Summary of International Transactions” // IMF Balance of Payments. По материалам data.imf.org.36. United Nations World Tourism Organization (2015). UNWTO Tourism Highlights (2015 Edition). Madrid: UNWTO.
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.40. Boeing (2015). Current Market Outlook 2015–2034. Seattle: Boeing Commercial Airplanes Market Analysis.
41. Ibid.
45. United Nations Department of Economic and Social Affairs, Population Division (2014). World Urbanization Prospects: The 2014 Revision. New York: United Nations.
46. Ibid.
47. United Nations Population Fund (2007). Growing Up Urban: State of World Population 2007, Youth Supplement. New York: United Nations.
48. China National Statistics Bureau (1990). Fourth National Population Census. Beijing: Department of Population Statistics.
49. Shenzhen Government Online (2015). “Overview: Demographics”. По материалам english.sz.gov.cn/gi
.50. United Nations Department of Economic and Social Affairs, Population Division (2014). World Urbanization Prospects: The 2014 Revision. New York: United Nations.
51. Ibid.
54. World Bank (2013). “Bilateral Migration Matrix 2013” // Migration & Remittances Data. По материалам econ.worldbank.org
.56. Eurostat (2015). “Non-National Population by Group of Citizenship, 1 January 2014” // Eurostat. С сайта ec.europa.eu/eurostat
.