Castro, W. R. A., & Montes, L. S. P. (2013). Odd jobs, and beggars: Permanent sample of inequality and poverty in the city of Cúcuta, North Santander, Colombia. Universidad Pedagógica y Tecnológica de Colombia.
Chicago-čujuhus (17. p.)Castro, William Rodrigo Avendaño, juo Luisa Stella Paz Montes. Odd Jobs, and Beggars: Permanent Sample of Inequality and Poverty in the City of Cúcuta, North Santander, Colombia. Universidad Pedagógica y Tecnológica de Colombia, 2013.
MLA-čujuhus (9. p.)Castro, William Rodrigo Avendaño, juo Luisa Stella Paz Montes. Odd Jobs, and Beggars: Permanent Sample of Inequality and Poverty in the City of Cúcuta, North Santander, Colombia. Universidad Pedagógica y Tecnológica de Colombia, 2013.
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