(1925). Unemployment and unemployment insurance in Italy: 1919-1924. International Labour Organization.
Citazione stile Chigago Style (17a edizione)Unemployment and Unemployment Insurance in Italy: 1919-1924. International Labour Organization, 1925.
Citatione MLA (9a ed.)Unemployment and Unemployment Insurance in Italy: 1919-1924. International Labour Organization, 1925.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.