@article{Łoś-Tomiak:2013,
  author  = "A. Łoś-Tomiak and M. Dalecka-Zaborowska",
  title   = "The concept of social responsibility in non-governmental organizations",
  journal = "Management",
  volume  = "Vol. 17",
  number  = "no. 2",
  pages   = "74--87",
  year    = "2013",
}