Huriyat al-ra'yi fi al-midan al-siyasi fi zill mabda' al-mashru'iyah : bahth muqaran fi al-dimuqratiyah al-gharbiyah wa al-Islami - al-Muhami, Ahmad Jalal Hamad (al-Qahirah : Dar al-Wafa', 1987)
Thesis (Ph.D)-1987.
Keywords: Freedom of speech; Freedom of expression