APA-viite (7. p.)
Berg, A. (2012). Public investment in resource-abundant developing countries. International Monetary Fund.
Chicago-viite (17. p.)
Berg, Andrew. Public Investment in Resource-abundant Developing Countries. Washington, D.C.: International Monetary Fund, 2012.
MLA-viite (9. p.)
Berg, Andrew. Public Investment in Resource-abundant Developing Countries. International Monetary Fund, 2012.
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