Smith, M. (1928). Rabi'a the mystic & her follow-saints in Islam: Being the life and teaching of Rabi'a al-'Adawiyya Al-Qaysiyya of Basra together with some account of the place of the women saints in Islam. Cambridge: Cambridge at the University Press.

Smith, Margareth. Rabi'a the Mystic & Her Follow-saints in Islam: Being the Life and Teaching of Rabi'a Al-'Adawiyya Al-Qaysiyya of Basra Together With Some Account of the Place of the Women Saints in Islam. Cambridge: Cambridge at the University Press, 1928.

Smith, Margareth. Rabi'a the Mystic & Her Follow-saints in Islam: Being the Life and Teaching of Rabi'a Al-'Adawiyya Al-Qaysiyya of Basra Together With Some Account of the Place of the Women Saints in Islam. Cambridge: Cambridge at the University Press, 1928.