Gaya APA
Abdullah, U, H. (1989).
Az Zakat : adl dlaman al ijtima'i al islami/ Usman Husain Abdullah .
[Kairo]:
Dar al Wafa\'.
Gaya MLA
Abdullah, Usman, Husain.
"Az Zakat : adl dlaman al ijtima'i al islami/ Usman Husain Abdullah".
[Kairo]:
Dar al Wafa\',
1989.
Text.