@misc{Tuwim_Julian_(1894-1953)_A_1936,
 author={Tuwim, Julian (1894-1953) and Dr. Pietraszek [pseud.]},
 address={Warszawa},
 howpublished={online},
 year={1936},
 publisher={Wydaw. J. Przeworskiego},
 language={pol},
 title={A to pan zna?},
 type={książka},
}