(1930). A sample analysis of the unemployed in Great Britain in 1929. International Labour Organization.
Citazione stile Chigago Style (17a edizione)A Sample Analysis of the Unemployed in Great Britain in 1929. International Labour Organization, 1930.
Citatione MLA (9a ed.)A Sample Analysis of the Unemployed in Great Britain in 1929. International Labour Organization, 1930.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.