@misc{_Fredro,
 howpublished={online},
 publisher={Actum in Castro Praemisliensi Feria Sexta post Faestum Sancti Matthaei Apostoli proxima Anno Domini Millesimo Sexcentesimo Vigesimo Primo},
 language={łaciński},
 title={Fredro Gizowskiemu debet},
 type={rękopis},
 keywords={Marcin Fredro z Pleszowic, Jan Fredro, Stanisław Giżowski},
}