@misc{Roberts_Gary_E._Servant_2014,
 author={Roberts, Gary E.},
 address={Houndmills},
 howpublished={online},
 year={2014},
 publisher={Palgrave Macmillan},
 title={Servant leader human resource management : a moral and spiritual perspective},
 keywords={kapitał ludzki, zarządzanie zasobami ludzkimi},
}