Izutsu, T. (2004). Ethico-religious concepts in the Qur'an. Islamic Book Trust.
Cita Chicago (17th ed.)Izutsu, Toshihiko. Ethico-religious Concepts in the Qur'an. Kuala Lumpur: Islamic Book Trust, 2004.
Cita MLA (9th ed.)Izutsu, Toshihiko. Ethico-religious Concepts in the Qur'an. Islamic Book Trust, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.