Zweig, F. (1951). Productivity and trade unions. Basil Blackwell.
Cita Chicago Style (17a ed.)Zweig, Ferdinand. Productivity and Trade Unions. Oxford: Basil Blackwell, 1951.
Cita MLA (9a ed.)Zweig, Ferdinand. Productivity and Trade Unions. Basil Blackwell, 1951.
Precaución: Estas citas no son 100% exactas.