Omar, l. A. (1995). The Need for a Sacred Science. International Institute of Islamic Thought.
Cita Chicago Style (17a ed.)Omar, lrfan A. The Need for a Sacred Science. International Institute of Islamic Thought, 1995.
Cita MLA (8a ed.)Omar, lrfan A. The Need for a Sacred Science. International Institute of Islamic Thought, 1995.
Precaución: Estas citas no son 100% exactas.