@misc{Petrażycki_Leon_(1867–1931)_Vvedenie_1908,
 author={Petrażycki, Leon (1867–1931)},
 copyright={Public Domain},
 address={S.-Petersburg},
 howpublished={online},
 year={1908},
 publisher={[s. n.]},
 publisher={(ipogr. Û. N. Erlih)},
 language={rus},
 title={Vvedenie v izučenie prava i nravstvennosti : osnovy emocional'noj psihologìi},
 type={Text},
 URL={http://www.rcin.org.pl/Content/27018/PDF/WA004_19180_U2423_Petrazycki-Vvedenie_cz-b_o.pdf},
 keywords={theory of law},
}