Gaya APA
Antara Umar bin Khaththab & Khalid bin Walid. (2015).
Bogor:
Pustaka al-bustan.
Gaya Chicago
Antara Umar bin Khaththab & Khalid bin Walid.
Cet. 1.
Bogor:
Pustaka al-bustan,
2015.
.
Gaya MLA
Antara Umar bin Khaththab & Khalid bin Walid.
Cet. 1.
Bogor:
Pustaka al-bustan,
2015.
.
Gaya Turabian
Antara Umar bin Khaththab & Khalid bin Walid.
Bogor:
Pustaka al-bustan,
2015.
.