El Hefny, M. (1974). Sayyid Darwīsh: Hạyātuhu wa-āthār ʻabqarīyatihi (al-Tạbʻah 2., Tabʻah Khāsṣạh.). [al-Qāhirah]: al-Hayʼah al-Misṛīyah al-ʻĀmmah lil-Kitāb.
استشهاد بنمط شيكاغوEl Hefny, Mahmoud. Sayyid Darwīsh: Hạyātuhu Wa-āthār ʻabqarīyatihi. al-Tạbʻah 2., Tabʻah Khāsṣạh. [al-Qāhirah]: al-Hayʼah al-Misṛīyah al-ʻĀmmah lil-Kitāb, 1974.
MLA استشهادEl Hefny, Mahmoud. Sayyid Darwīsh: Hạyātuhu Wa-āthār ʻabqarīyatihi. al-Tạbʻah 2., Tabʻah Khāsṣạh. [al-Qāhirah]: al-Hayʼah al-Misṛīyah al-ʻĀmmah lil-Kitāb, 1974.
