@article{
  author = { Ghanbari, Saeed, Heydari, Mahmud, Heydari, Mahmood, Dadsetan, Parirokh},
  title = {The Effectiveness of Behavioral Parent Training on Reducing Externalizing Problems in 7 to 9 Years Old Children},
  journal = {Journal of Psychology},
  year = {2013},
  volume = {17},
  number = {4},
  pages = {401-419},
  doi = {}
}