(2015). Reasons of middle school students’ violence from the point of view of teachers – A field study at some schools in M’sila. , 2(214), 157-174.
. "Reasons of middle school students’ violence from the point of view of teachers – A field study at some schools in M’sila". , 2, 214, 2015, 157-174.
(2015). 'Reasons of middle school students’ violence from the point of view of teachers – A field study at some schools in M’sila', , 2(214), pp. 157-174.
Reasons of middle school students’ violence from the point of view of teachers – A field study at some schools in M’sila. , 2015; 2(214): 157-174.