APA Style
Haekal, Muhammad Husain. (2011).
Rasulullah dan Al-Khulafa'ur-Rasyidun (Umar bin Khattab) .
Bogor:
Litera Antar Nusa.
Chicago Style
Haekal, Muhammad Husain.
Rasulullah dan Al-Khulafa'ur-Rasyidun (Umar bin Khattab).
Bogor:
Litera Antar Nusa,
2011.
Text.
MLA Style
Haekal, Muhammad Husain.
Rasulullah dan Al-Khulafa'ur-Rasyidun (Umar bin Khattab).
Bogor:
Litera Antar Nusa,
2011.
Text.
Turabian Style
Haekal, Muhammad Husain.
Rasulullah dan Al-Khulafa'ur-Rasyidun (Umar bin Khattab).
Bogor:
Litera Antar Nusa,
2011.
Print.