Rosner, J. (1933). An enquiry into the life of unemployed workers in Poland. International Labour Organization.
Citazione stile Chigago Style (17a edizione)Rosner, Jan. An Enquiry into the Life of Unemployed Workers in Poland. International Labour Organization, 1933.
Citatione MLA (9a ed.)Rosner, Jan. An Enquiry into the Life of Unemployed Workers in Poland. International Labour Organization, 1933.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.