@misc{Laveleye_Emile_de_(1822–1892)_Socyalizm_1884,
 author={Laveleye, Emile de (1822–1892)},
 copyright={Public Domain},
 address={Warszawa},
 howpublished={online},
 year={1884},
 publisher={nakł. Gebethnera i Wolffa},
 language={pol},
 title={Socyalizm spółczesny},
 type={Text},
 keywords={socialism (19 c.)},
}