@misc{Bjørnson_Bjørnstjerne_Martinus_(1832-1910)_Laboremus,
 author={Bjørnson, Bjørnstjerne Martinus (1832-1910)},
 howpublished={online},
 publisher={Księgarnia H. Altenberga},
 language={pol},
 type={książka},
 title={Laboremus : dramat w trzech aktach},
 keywords={dramat norweski, 19 w.},
}