@misc{Adamska_Krystyna_The_2015,
 author={Adamska, Krystyna and Jurek, Paweł and Różycka-Tran, Joanna},
 number={No 4},
 howpublished={online},
 year={2015},
 publisher={Committee for Psychological Science PAS},
 title={The Mediational Role of Relational Psychological Contract in Belief in a Zero-Sum Game and Work Input Attitude Dependency},
 doi={10.1515/ppb-2015-0064},
}