@misc{Jan_z_Krosna_(1593-1631)_Qvæstio,
 author={Jan z Krosna (1593-1631)},
 howpublished={online},
 publisher={Drukarnia Macieja Jędrzejowczyka},
 language={lat},
 type={starodruk},
 title={Qvæstio De Iuramento Confirmatorio : Ad C. Quamuis De Pactis In Sexto. Iuxta Auth. Sacramenta puberum. C. Si aduersus venditionem},
}