Gaya APA

Chapra, M, U. (1995). Islam and the economic challenge : M. Umer Chapra . Riyadh: The Islamic Foundation and The International Institute of Islamic Throught.

Gaya MLA

Chapra, M., Umer. "Islam and the economic challenge : M. Umer Chapra". Riyadh: The Islamic Foundation and The International Institute of Islamic Throught, 1995. Buku.