Collier, P., & Hoeefler, A. (2003). Military expenditure: Threats, aid, and arms races. Development Research Group, World Bank.
Chicago Style aipamenaCollier, Paul, and Anke Hoeefler. Military Expenditure: Threats, Aid, and Arms Races. Washington, D.C: Development Research Group, World Bank, 2003.
MLA aipamenaCollier, Paul, and Anke Hoeefler. Military Expenditure: Threats, Aid, and Arms Races. Development Research Group, World Bank, 2003.
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