Chapra, M. U. (1992). Islam and the economic challenge. Islamic Foundation ; International Institute of Islamic Thought.
Citazione stile Chigago Style (17a edizione)Chapra, M. Umer. Islam and the Economic Challenge. Leicester, UK : Herndon, VA: Islamic Foundation ; International Institute of Islamic Thought, 1992.
Citatione MLA (8a ed.)Chapra, M. Umer. Islam and the Economic Challenge. Islamic Foundation ; International Institute of Islamic Thought, 1992.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.