Herrera, S., & Pang, G. (2005). Efficiency of public spending in developing countries: An efficiency frontier approach. World Bank.
Čikaški stil citiranja (17. izdanje)Herrera, Santiago, i Gaobo Pang. Efficiency of Public Spending in Developing Countries: An Efficiency Frontier Approach. Washington, D.C: World Bank, 2005.
MLA način citiranja (9. izdanje)Herrera, Santiago, i Gaobo Pang. Efficiency of Public Spending in Developing Countries: An Efficiency Frontier Approach. World Bank, 2005.
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