Gaya APA
Yulianty, R.
(2010).
Abu Bakar As-Shididiq & Umar Bin Khattab
(
cet.1)
.
Surabaya:
PT JePe Press Media Utama.
Gaya MLA
Yulianty, Rani.
"Abu Bakar As-Shididiq & Umar Bin Khattab".
cet.1
Surabaya:
PT JePe Press Media Utama,
2010.
Text.