Gaya APA
Khalid, Khalid Muhammad. (2014).
'Umar ibn Al-Khaththab: khalifah penegak keadilan / Khalid Muhammad Khalid .
:
Bandung: Mizania.
Gaya Chicago
Khalid, Khalid Muhammad.
'Umar ibn Al-Khaththab: khalifah penegak keadilan / Khalid Muhammad Khalid.
:
Bandung: Mizania,
2014.
Buku.
Gaya MLA
Khalid, Khalid Muhammad.
'Umar ibn Al-Khaththab: khalifah penegak keadilan / Khalid Muhammad Khalid.
:
Bandung: Mizania,
2014.
Buku.
Gaya Turabian
Khalid, Khalid Muhammad.
'Umar ibn Al-Khaththab: khalifah penegak keadilan / Khalid Muhammad Khalid.
:
Bandung: Mizania,
2014.
Buku.