(2013). Working children 5 to 17 years old is estimated at 5.5 million (preliminary results of the 2011 survey on children. NSO Monthly Bulletin Statistics.
Παραπομπή σε μορφή Chicago (17η εκδ.)"Working Children 5 to 17 Years Old Is Estimated at 5.5 Million (preliminary Results of the 2011 Survey on Children." NSO Monthly Bulletin Statistics 2013.
Παραπομπή σε μορφή MLA (9th εκδ.)"Working Children 5 to 17 Years Old Is Estimated at 5.5 Million (preliminary Results of the 2011 Survey on Children." NSO Monthly Bulletin Statistics, 2013.
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