@misc{Poniatowski_Stanisław_(1884-1945)_Methods,
 author={Poniatowski, Stanisław (1884-1945)},
 copyright={Copyright by Polskie Towarzystwo Ludoznawcze},
 howpublished={online},
 language={pol},
 type={text},
 title={Methods of ethnology},
 keywords={methods of ethnology, ethnology},
}