Weigert, O. (1933). The development of unemployment relief in Germany: II. International Labour Organization.
Citazione stile Chigago Style (17a edizione)Weigert, Oscar. The Development of Unemployment Relief in Germany: II. International Labour Organization, 1933.
Citatione MLA (9a ed.)Weigert, Oscar. The Development of Unemployment Relief in Germany: II. International Labour Organization, 1933.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.