@misc{Janusz_T._Hryniewicz_US_2013,
 author={Janusz T. Hryniewicz},
 address={Poznań},
 year={2013},
 contents={Strona 7-30},
 publisher={Poznań : IZ,},
 language={pol},
 title={US Global Leadership and the Place of Eastern Europe},
 type={text},
}