@misc{_Deus_2011,
 address={Roma},
 address={Kraków},
 year={2011},
 publisher={Foederatio Internationalis Pueri Cantores},
 publisher={Wydawnictwo Księży Sercanów},
 language={it, pol},
 language={Tekst w wielu jęz.},
 title={Deus Caritas est : XXXVI Congressus Internationalis Pueri Cantores, 28 XII 2010 - 1 I 2011},
 type={Książka},
 keywords={Pueri Cantores},
}