@misc{Werblan_Andrzej_(1924–_)_Kryzysy_1999,
 author={Werblan, Andrzej (1924– )},
 volume={4},
 editor={Institute of History of the Polish Academy of Sciences},
 copyright={Creative Commons Attribution BY-ND 4.0 license},
 address={Warszawa},
 journal={Polska 1944/45-1989 : studia i materiały},
 howpublished={online},
 year={1999},
 publisher={Instytut Historii PAN},
 language={pol},
 type={Text},
 title={Kryzysy polityczne w PRL : parę uwag o metodzie},
 URL={http://rcin.org.pl/Content/59595/PDF/WA303_79200_B155-Polska-T-4-1999_Werblan.pdf},
 keywords={Poland - 1945- - periodicals},
}