APA Style
Dunya, S, A. (1993).
Ulama al-muslimin wa ilmu al-iqtsihad ibnu khaldun muassas ilm al-iqtishad .
Mekah:
Jamiah Umm al-Quro.
MLA Style
Dunya, Syauqi, Ahmad.
"Ulama al-muslimin wa ilmu al-iqtsihad ibnu khaldun muassas ilm al-iqtishad".
Mekah:
Jamiah Umm al-Quro,
1993.
Electronic Resource.