@misc{_Polish,
 copyright={Ponikowska, Maria Ludmiła},
 address={[miejsce nieznane]},
 howpublished={online},
 publisher={United Nations Relief and Rehabilitation Administration, Welfare Division - European Regional Office},
 language={pol},
 type={broszura},
 title={Polish children's book of stories and poems},
 title={Pierwsza czytanka polska = Polish children's book of stories and poems},
}