@ARTICLE{Mączyński_Jerzy_A_2017, author={Mączyński, Jerzy and Sułkowski, Łukasz}, number={No 2}, journal={Polish Psychological Bulletin}, howpublished={online}, year={2017}, publisher={Committee for Psychological Science PAS}, title={A Seven Nations Study of Leadership Attributes}, URL={http://www.czasopisma.pan.pl/Content/101101/PDF/19_other.pdf}, doi={10.1515/ppb-2017-0035}, }