@misc{Opera_(Wrocław)_"Walkiria"_2004,
 author={Opera (Wrocław)},
 copyright={Opera (Wrocław)},
 address={Wrocław},
 howpublished={online},
 year={2004},
 publisher={Opera},
 language={pol},
 type={afisz},
 title={"Walkiria" (Die Walküre) Richard Wagner, 16-24.10.2004 r. [afisz]},
 keywords={Hala Ludowa, Wrocław (woj. dolnośląskie) - kultura, Opera - program},
}