@article{
  author = {, , , },
  title = {Theory of Acquisition and its  Different Approaches},
  journal = {Theological – Doctrinal Research (Islamic Azad University-Saveh Branch)},
  year = {2016},
  volume = {6},
  issue = {21},
  pages = {85-102},
  doi = {},
  url = {https://rimag.ir/fa/Article/18502}
}