UMARUDDIN, M. (1962). The ethical philosophy of Al-Ghazzali. Aligarh Muslim University Press.
Chicago Style (17th ed.) ZitazioaUMARUDDIN, M. The Ethical Philosophy of Al-Ghazzali. Aligarh: Aligarh Muslim University Press, 1962.
MLA (9th ed.) ZitazioaUMARUDDIN, M. The Ethical Philosophy of Al-Ghazzali. Aligarh Muslim University Press, 1962.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.