HASSAN HUSSEIN, Dr.Ahmed; ALI AMIN, Dr.Farid. Education and discipline in penal institutions. Mustansiriyah Journal of Arts (MuJA), [S.l.], n. 56, p. 1:16, aug. 2018. ISSN 0258-1086. Available at: <http://amm.uomustansiriyah.edu.iq/index.php/mustansiriyah/article/view/655>. Date accessed: 21 jan. 2022.