@article{
  author = {Mohammadpour, Sara, Tajik, Fatemeh},
  title = {A comparative study of the political, economic and communicative
functions of the social networks (case study: Facebook and Cloob)},
  journal = {Media Studies},
  year = {2014},
  volume = {9},
  number = {25},
  pages = {63-74},
  doi = {}
}