@misc{Guardini_Romano_(1885-1968)._Von,
 author={Guardini, Romano (1885-1968).},
 howpublished={online},
 publisher={Matthias-Grünewald},
 language={ger},
 title={Von Heiligen Zeichen.},
 type={książka},
 keywords={Liturgia - aspekt symboliczny},
}