Jawhar, Ḥ. M., & Ayyūb, M. a. (1967). al-Yaman. al-Qāhirah: al-Dār al-Qawmīyah lil-Tịbāʻah wa-al-Nashr.
استشهاد بنمط شيكاغوJawhar, Ḥasan Muḥammad., و Muḥammad al-Sayyid Ayyūb. Al-Yaman. al-Qāhirah: al-Dār al-Qawmīyah lil-Tịbāʻah wa-al-Nashr, 1967.
MLA استشهادJawhar, Ḥasan Muḥammad., و Muḥammad al-Sayyid Ayyūb. Al-Yaman. al-Qāhirah: al-Dār al-Qawmīyah lil-Tịbāʻah wa-al-Nashr, 1967.
