@misc{Witusik_Adam_Andrzej_Jan,
 author={Witusik, Adam Andrzej},
 howpublished={online},
 publisher={Wydawnictwo Lubelskie},
 language={pol},
 title={Jan Zamoyski},
 type={artykuł},
 keywords={Zamoyski, Jan (1542-1605)},
}