Gaya APA
AL-HELWANI, A, W. et al
(2008).
Fasting a great medicine :
.
Depok:
Pustaka Ilman.
Gaya MLA
AL-HELWANI, Ali, Wasil. et al.
"Fasting a great medicine :".
Depok:
Pustaka Ilman,
2008.
Buku.