Barrientos, A. (2013). Social Assistance in Developing Countries (First.). Cambridge University Press.
Chicago-viite (17. p.)Barrientos, Armando. Social Assistance in Developing Countries. First. United Kindom: Cambridge University Press, 2013.
MLA-viite (9. p.)Barrientos, Armando. Social Assistance in Developing Countries. First. Cambridge University Press, 2013.
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