@misc{Potocki_Antoni_(1867-1939)_Varsovie,
 author={Potocki, Antoni, (1867-1939) and Leblond, Marius-Ary and Alma-Tadema, Laurence (1865-1940)},
 howpublished={online},
 publisher={Bourse de Commerce},
 language={fre},
 type={książka},
 title={Varsovie},
 keywords={historia, gospodarka, ekonomia, finanse},
}