Oman

Referred to in

al-Ḥūsnī, Muḥammad Bin Shāmis Bin Muḥammad. Al-Ḍughūṭ al-Ijtimāʿiyya al-Muʾathira Fī al-Qarār al-Idārī al-Tarbawī bi-Salṭanat ʿUmān. Oman: Jāmiʿat al-Sulṭān Qābūs, 1999.