@misc{Abramowski_Edward_(1868–1918)_Przyczynek_1916,
 author={Abramowski, Edward (1868–1918)},
 copyright={Public Domain},
 address={Warszawa},
 howpublished={online},
 year={1916},
 publisher={"Drukarnia Polska"},
 language={pol},
 title={Przyczynek do psychologii myślenia logicznego},
 type={Text},
 URL={http://rcin.org.pl/Content/5060/PDF/WA004_1862_P11279_Abramowski-Przyczyne.pdf},
 keywords={psychology, logic, psychology of thinking},
}