APA-ийн эшлэл(7 дахь хэвлэлт)
Carvalho Filho, I. E. d., & Milesi-Ferretti, G. M. (2008). Household income as a determinant of child labor and school enrollment in Brazil: Evidence from a social security reform. International Monetary Fund.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)
Carvalho Filho, Irineu Evangelista de, ба Gian Maria Milesi-Ferretti. Household Income as a Determinant of Child Labor and School Enrollment in Brazil: Evidence from a Social Security Reform. [Washington, District of Columbia]: International Monetary Fund, 2008.
MLA -ийн эшлэл (9 дэх хэвлэлт)
Carvalho Filho, Irineu Evangelista de, ба Gian Maria Milesi-Ferretti. Household Income as a Determinant of Child Labor and School Enrollment in Brazil: Evidence from a Social Security Reform. International Monetary Fund, 2008.
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