@article{
  author = {کایوند, فریدون, سودانی, منصور, شفیع‌آبادی, عبداله},
  title = {A Survey of Happiness Education Effective in Fordyce Method on Increasing of Happiness of Diabetic Patients in Behbahan City},
  journal = {Knowledge & Research in Applied Psychology},
  year = {2010},
  volume = {11},
  number = {42},
  pages = {1-24},
  doi = {}
}