Gaya APA
khaled, A.
(2004).
10 Sifat Penghuni Surga
.
Yogyakarta:
Dar Areej Publishing.
Gaya MLA
khaled, Amr.
"10 Sifat Penghuni Surga".
Yogyakarta:
Dar Areej Publishing,
2004.
Text.