Gaya APA
Yulianty, R. (2010).
Seri Sahabat Nabi : Abu Bakar As Shiddiq & Umar Bin Khatab (Cet 1).
SURABAYA:
PT JePe Press Media Utama.
Gaya MLA
Yulianty, Rani.
"Seri Sahabat Nabi : Abu Bakar As Shiddiq & Umar Bin Khatab".
Cet 1
SURABAYA:
PT JePe Press Media Utama,
2010.
Text.