Lansky, M. (1997). Child labour: How the challenge is being met. International Labour Organization.
Citazione stile Chigago Style (17a edizione)Lansky, Mark. Child Labour: How the Challenge Is Being Met. International Labour Organization, 1997.
Citatione MLA (9a ed.)Lansky, Mark. Child Labour: How the Challenge Is Being Met. International Labour Organization, 1997.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.