@article{
  author = {Bagherzadeh, Majid, Bagherzadeh, Fatemeh},
  title = {A survey of service quality of the educational centers in
 Tabriz using servqual model and ranking educational
centers using Analytic hierarchy Process},
  journal = {Journal of Instruction and Evaluation},
  year = {2009},
  volume = {2},
  issue = {8},
  pages = {31-54},
  doi = {},
  url = {https://sanad.iau.ir/fa/Article/972512}
}