Berg, A. (2012). Public investment in resource-abundant developing countries. International Monetary Fund.
芝加哥风格引文Berg, Andrew. Public Investment in Resource-abundant Developing Countries. Washington, D.C.: International Monetary Fund, 2012.
MLA引文Berg, Andrew. Public Investment in Resource-abundant Developing Countries. International Monetary Fund, 2012.
警告：这些引文格式不一定是100％准确.