APA Style
Aqqad, Abbas Mahmud. (1992).
Keagungan Umar bin Khatab .
Yogyakarta:
Mantiq.
Chicago Style
Aqqad, Abbas Mahmud.
Keagungan Umar bin Khatab.
Yogyakarta:
Mantiq,
1992.
Text.
MLA Style
Aqqad, Abbas Mahmud.
Keagungan Umar bin Khatab.
Yogyakarta:
Mantiq,
1992.
Text.
Turabian Style
Aqqad, Abbas Mahmud.
Keagungan Umar bin Khatab.
Yogyakarta:
Mantiq,
1992.
Print.