Gibson, C. C. (2005). The Samaritan's dilemma: The political economy of development aid. Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Gibson, Clark C. The Samaritan's Dilemma: The Political Economy of Development Aid. Oxford [England: Oxford University Press, 2005.
Lua MLA (9ú heag.)Gibson, Clark C. The Samaritan's Dilemma: The Political Economy of Development Aid. Oxford University Press, 2005.
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