World Bank, & World Bank. (1994). Averting the old age crisis: Policies to protect the old and promote growth. Oxford ; New York: Published for the World Bank [by] Oxford University Press.
Chicago-tyylinen lähdeviittausWorld Bank, ja World Bank. Averting the Old Age Crisis: Policies to Protect the Old and Promote Growth. Oxford ; New York: Published for the World Bank [by] Oxford University Press, 1994.
MLA-viiteWorld Bank, ja World Bank. Averting the Old Age Crisis: Policies to Protect the Old and Promote Growth. Oxford ; New York: Published for the World Bank [by] Oxford University Press, 1994.
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