@article{
  author = {Khodaverdi, Rohollah, Zohre bojnordi, Ehsan},
  title = {The Advantages, Risks and Challenges of Outsourcing Strategy},
  journal = { Roshd -e- Fanavari},
  year = {2011},
  volume = {7},
  number = {25},
  pages = {1-10},
  doi = {}
}