Gaya APA

'Assal, D, A, M, A., Karim, D, F, A, ', A. (1980). al Nizham al Iqtishad fi al Islam: Mabadi`uhu wa Ahdafuhu . Kairo: Maktabah Wahbah.

Gaya MLA

'Assal, Dr., Ahmad, Muhammad, Al., Karim, Dr., Fathi, Ahmad, 'Abdu, Al. "al Nizham al Iqtishad fi al Islam: Mabadi`uhu wa Ahdafuhu". Kairo: Maktabah Wahbah, 1980. Text.