@misc{Soniewicki_Marek_The,
 author={Soniewicki, Marek and Wawrowski, Łukasz},
 howpublished={online},
 publisher={Publishing House of the University of Economics in Katowice},
 language={eng},
 type={artykuł},
 title={The use of external knowledge sources by Polish private-owned and state-owned enterprises in the internationalization process},
 keywords={external knowledge acquisition, internationalization, knowledge source, private-owned, state-owned},
}