@misc{Szreniawski_Piotr_(1976–_)_Miasteczko,
 author={Szreniawski, Piotr (1976– )},
 howpublished={online},
 publisher={Wydawnictwo piotrszreniawski},
 language={polski},
 title={Miasteczko Niuni : zabawy z wulkanami},
 keywords={Nowele polskie ; 1990-.},
}