@misc{Guillaume_Perault_(1200?-1271)_Summa,
 author={Guillaume Perault (1200?-1271) and http://viaf.org/viaf/186278683 and Hesdin, Jean de (ok. 1320-1412) and http://viaf.org/viaf/254100720},
 howpublished={online},
 language={lat},
 type={text},
 title={Summa de virtutibus},
 title={Commentarius in Epistulam ad Titum},
 keywords={15 w., teologia moralna, egzegeza biblijna, Biblia. NT. List do Tytusa},
}