@misc{Laskowski_Kazimierz_(1861–1913)._Autor_Tralalja_[1912],
 author={Laskowski, Kazimierz (1861–1913). Autor},
 copyright={Public Domain},
 address={Warszawa},
 howpublished={online},
 year={[1912]},
 publisher={[wydawca nieznany]},
 language={pol},
 type={Text},
 title={Tralalja polityczna : (Operetka wyborcza)},
 URL={http://rcin.org.pl/Content/239966/WA248_274496_F-4718_laskow-tralalja_o.pdf},
}