Okrasa, W. (1999). The dynamics of poverty and the effectiveness of Poland's safety net, 1993-96. World Bank.
Chicagoスタイル(17版)引用形式Okrasa, Wlodzimierz. The Dynamics of Poverty and the Effectiveness of Poland's Safety Net, 1993-96. Washington, D.C: World Bank, 1999.
MLA(9版)引用形式Okrasa, Wlodzimierz. The Dynamics of Poverty and the Effectiveness of Poland's Safety Net, 1993-96. World Bank, 1999.
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