(1937). The working of sickness insurance in Norway. International Labour Organization.
Citazione stile Chigago Style (17a edizione)The Working of Sickness Insurance in Norway. International Labour Organization, 1937.
Citatione MLA (9a ed.)The Working of Sickness Insurance in Norway. International Labour Organization, 1937.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.