Swepston, L. (1982). Child labour: Its regulation by ILO standards and national legislation. International Labour Organization.
Chicago-Zitierstil (17. Ausg.)Swepston, Lee. Child Labour: Its Regulation by ILO Standards and National Legislation. International Labour Organization, 1982.
MLA-Zitierstil (9. Ausg.)Swepston, Lee. Child Labour: Its Regulation by ILO Standards and National Legislation. International Labour Organization, 1982.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.