Umaruddin, M. (1996). The ethical philosophy of al-Ghazzali. Adam Publishers & Distributors.
Cita Chicago (17th ed.)Umaruddin, Muhammad. The Ethical Philosophy of Al-Ghazzali. New Delhi: Adam Publishers & Distributors, 1996.
Cita MLA (9th ed.)Umaruddin, Muhammad. The Ethical Philosophy of Al-Ghazzali. Adam Publishers & Distributors, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.