Online version: Arab States Training Centre for Education for Community Development. Abḥāth fī barāmij tanmiyat al-mujtamaʻ bi-al-bilād al-ʻArabīyah. Sirs al-Layyān : Markaz Tanmīyat al-Mujtamaʻ fī al-ʻĀlam al-ʻArabī, 1962
Online version: Arab States Training Centre for Education for Community Development. Abḥāth fī barāmij tanmiyat al-mujtamaʻ bi-al-bilād al-ʻArabīyah. Sirs al-Layyān : Markaz Tanmīyat al-Mujtamaʻ fī al-ʻĀlam al-ʻArabī, 1962