@article{
  author = {Shabani, Alireza, Soleymanpoor, Javad, Khalkhali, Ali},
  title = {Characteristics of leadership styles of school principals},
  journal = {The Journal of Modern Thoughts in Education},
  year = {2021},
  volume = {17},
  number = {1},
  pages = {18-29},
  doi = {}
}