Lepinski, F. (1959). The German trade union movement. International Labour Organization.
Cita Chicago Style (17a ed.)Lepinski, Franz. The German Trade Union Movement. International Labour Organization, 1959.
Cita MLA (9a ed.)Lepinski, Franz. The German Trade Union Movement. International Labour Organization, 1959.
Precaución: Estas citas no son 100% exactas.