Gaya APA
Siba'i, Y, A., Irsyady, K, A.
(2003).
Tuan Izrail
.
Yogyakarta:
Navila.
Gaya MLA
Siba'i, Yusuf, As., Irsyady, Kamran, As'ad.
"Tuan Izrail".
Yogyakarta:
Navila,
2003.
Book.