Gaya APA
The great leader of umar bin al-khatab. (2008).
Jakarta:
[s.n.].
Gaya Chicago
The great leader of umar bin al-khatab.
.
Jakarta:
[s.n.],
2008.
Text.
Gaya MLA
The great leader of umar bin al-khatab.
.
Jakarta:
[s.n.],
2008.
Text.
Gaya Turabian
The great leader of umar bin al-khatab.
Jakarta:
[s.n.],
2008.
Print.