International Labour Office & ebrary, Inc. (2013). World report on child labour: Economic vulnerability, social protection and the fight against child labour. International Labour Office.
Chicago Style (17th ed.) ZitazioaInternational Labour Office eta Inc ebrary. World Report on Child Labour: Economic Vulnerability, Social Protection and the Fight Against Child Labour. Geneva: International Labour Office, 2013.
MLA (9th ed.) ZitazioaInternational Labour Office eta Inc ebrary. World Report on Child Labour: Economic Vulnerability, Social Protection and the Fight Against Child Labour. International Labour Office, 2013.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.