al- Ḥukm al-ʿuṯmānī fi 'l-Yaman 1872 - 1918 - Abāẓa, Fārūq ʿUṯmān (al-Haiʾa al-Miṣrīya al-ʿĀmma lil-Kitāb, 1986)
In arab. Schr., arab. - Bibliography: p. 513-522