El Sakkakini, W., & Safwat, N. (1982). First among Sufis: The life and thought of Rabia al-Adawiyya, the woman Saint of Basra. Octagon.
Cita Chicago Style (17a ed.)El Sakkakini, Widad, y Nabil Safwat. First Among Sufis: The Life and Thought of Rabia Al-Adawiyya, the Woman Saint of Basra. London: Octagon, 1982.
Cita MLA (9a ed.)El Sakkakini, Widad, y Nabil Safwat. First Among Sufis: The Life and Thought of Rabia Al-Adawiyya, the Woman Saint of Basra. Octagon, 1982.
Precaución: Estas citas no son 100% exactas.