(1940). The employment and unemployment of young workers. International Labour Organization.
Citazione stile Chigago Style (17a edizione)The Employment and Unemployment of Young Workers. International Labour Organization, 1940.
Citatione MLA (9a ed.)The Employment and Unemployment of Young Workers. International Labour Organization, 1940.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.