Livchen, R. (1944). Net Wages and Real Wages in Germany. International Labour Organization.
Citazione stile Chigago Style (17a edizione)Livchen, René. Net Wages and Real Wages in Germany. International Labour Organization, 1944.
Citatione MLA (9a ed.)Livchen, René. Net Wages and Real Wages in Germany. International Labour Organization, 1944.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.