@article{
  author = {حقیقی, محمد, حبیبی نژاد, ساسان, حبیبی باغ ملک, جهانبخش},
  title = {Study of Factor in happiness to the productivity of oil and gas company employees Gachsaran},
  journal = {Social Sciences Quarterly},
  year = {2014},
  volume = {8},
  issue = {26},
  pages = {81-102},
  doi = {},
  url = {https://sanad.iau.ir/fa/Article/1036453}
}