ʻUmar ibn Yūsuf, S. o. Y., & Saqqā, M. (1951). al-Muʻtamad fī al-adwiyah al-mufradah (al-Ṭabʻah 2.). Misṛ: Maktabat wa-Matḅaʻat Musṭạfá al-Bābī al-Hạlabī.
Chicago Style CitationʻUmar ibn Yūsuf, Sultan of Yemen, and Muṣṭafá Saqqā. Al-Muʻtamad Fī Al-adwiyah Al-mufradah. al-Ṭabʻah 2. Misṛ: Maktabat wa-Matḅaʻat Musṭạfá al-Bābī al-Hạlabī, 1951.
MLA CitationʻUmar ibn Yūsuf, Sultan of Yemen, and Muṣṭafá Saqqā. Al-Muʻtamad Fī Al-adwiyah Al-mufradah. al-Ṭabʻah 2. Misṛ: Maktabat wa-Matḅaʻat Musṭạfá al-Bābī al-Hạlabī, 1951.
