Lalani 2006, p. 590. Lalani, Arzina R. (2006). "Shi'a". In Leaman, Oliver (ed.). The Qur'an: An Encyclopedia. Routledge. pp. 586–593. ISBN9780415326391.
Lalani 2006, p. 682. Lalani, Arzina R. (2006). "Shi'a". In Leaman, Oliver (ed.). The Qur'an: An Encyclopedia. Routledge. pp. 586–593. ISBN9780415326391.