Gaya APA
Muhammad, R, B. (2001).
al-Arba`una al-iqtisadiyah suri min al-subqi al-iqtisady fi al-islam .
Beirut:
Dar Twaiq.
Gaya MLA
Muhammad, Rumani,Zaid, Bin.
"al-Arba`una al-iqtisadiyah suri min al-subqi al-iqtisady fi al-islam".
Beirut:
Dar Twaiq,
2001.
Buku.