Gaya APA
The Great of Two Umars : Kisah Hidup Dua Khalifah Paling Legendaris Umar ibn al-Khatab dan Umar ibn Abdul Aziz. (2016).
Jakarta:
Zaman.
Gaya MLA
The Great of Two Umars : Kisah Hidup Dua Khalifah Paling Legendaris Umar ibn al-Khatab dan Umar ibn Abdul Aziz.
.
Jakarta:
Zaman,
2016.
Text.