@article{
  author = {Rahimiyan, Hamid, najafi, Ali},
  title = {An Investigation of the Relationship between Quality of Work Life and Middle Managers’ Performance in Iran National Gas Company},
  journal = {The Journal of Productivity Management},
  year = {2015},
  volume = {9},
  number = {4},
  pages = {83-110},
  doi = {}
}