@misc{Dufour_Piotr_(1730–1797)._Drukarz_Dyaryusz_[po,
 author={Dufour, Piotr (1730–1797). Drukarz},
 copyright={Public Domain},
 address={[Warszawa]},
 howpublished={online},
 year={[po 13 X 1786]},
 publisher={[Piotr Dufour?]},
 language={pol},
 title={Dyaryusz Tygodniowy Seymu 1786},
 type={Text},
 URL={http://www.rcin.org.pl/Content/236595/WA248_272809_XVIII-1-516_dyaryusz_o.pdf},
 keywords={Seym (1786)},
}