Pannekoek, A. El sindicalismo / Anton Pannekoek. Barcelona : [s.n.], 1976.
Chicago Style (17th ed.) CitationPannekoek, Anton. El Sindicalismo / Anton Pannekoek. Barcelona : [s.n.], 1976.
MLA (8th ed.) CitationPannekoek, Anton. El Sindicalismo / Anton Pannekoek. Barcelona : [s.n.], 1976.
Warning: These citations may not always be 100% accurate.