Average working hours of children, study and work, ages 7-14 (hours per week) - World, Puerto Rico (US), Libya, Sierra Leone, Korea, Dem. People's Rep., Georgia, France, Mauritania, South Sudan, Trinidad and Tobago
Understanding Children's Work, International Labour Organization ( ILO );
UN Children's Fund ( UNICEF ), note: Understanding Children's Work;
World Bank ( WB ), note: Understanding Children's Work
