Gaya APA
EL-DIWANI, T. et al
(2005).
The problem with interest :
.
Jakarta:
Akbar Media Eka Sarana.
Gaya MLA
EL-DIWANI, Tarek. et al.
"The problem with interest :".
Jakarta:
Akbar Media Eka Sarana,
2005.
Buku.