Gaya APA
Tarek, E, D.
(2003).
The Problem With Interst=Sistem Bunga dan Permasalahannya
.
Bali:
Akbar Media.
Gaya MLA
Tarek, EL, DIWANY,.
"The Problem With Interst=Sistem Bunga dan Permasalahannya".
Bali:
Akbar Media,
2003.
Book.