Gaya APA
Muhammad, A, A, A. (1977).
Al nizam al iqtisadi fi al Islam : mabadiuhu wa ahdafuhu .
Kairo:
Al Qahirah al hadisah.
Gaya MLA
Muhammad, Al, ASSAL,, Ahmad.
"Al nizam al iqtisadi fi al Islam : mabadiuhu wa ahdafuhu".
Kairo:
Al Qahirah al hadisah,
1977.
Book.