@article{oai:toyo.repo.nii.ac.jp:00010055,
 author = {中挾, 知延子},
 journal = {東洋大学大学院紀要},
 month = {},
 pages = {1--24},
 title = {Social network approach on multilingual society among middle class people in Tunisia},
 volume = {54},
 year = {2017}
}