Vollweiler, H. (1938). The mobilisation of labour reserves in Germany: I. International Labour Organization.
Citazione stile Chigago Style (17a edizione)Vollweiler, Helmut. The Mobilisation of Labour Reserves in Germany: I. International Labour Organization, 1938.
Citatione MLA (9a ed.)Vollweiler, Helmut. The Mobilisation of Labour Reserves in Germany: I. International Labour Organization, 1938.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.