al-Ash'al, '. A. (1988). Usul al-tanzim al-islami al-duwali. Dar al-Nahdah al-'Arabiyah.
Chicago Style (17th ed.) Citational-Ash'al, 'Abd Allah. Usul Al-tanzim Al-islami Al-duwali. al-Qahirah: Dar al-Nahdah al-'Arabiyah, 1988.
MLA (8th ed.) Citational-Ash'al, 'Abd Allah. Usul Al-tanzim Al-islami Al-duwali. Dar al-Nahdah al-'Arabiyah, 1988.
Warning: These citations may not always be 100% accurate.