@misc{_Directorium,
 howpublished={online},
 publisher={Kolegium Jezuickie},
 language={lat},
 type={czasopismo starodruczne},
 title={Directorium Officii Divini Recitandi et Sacrorum Faciendorum Juxta Rubricas Breviarii & Missalis Romani nec non Decre ta S. R. C. in Annum ... usui Collegii Calissiensis S. J. Accommodatum. 1765},
}