APA Style
Haekal,Muhammad Husain. (2006).
Abu Bakar As Siddiq .
Jakarta:
Litera AntarNusa.
Chicago Style
Haekal,Muhammad Husain.
Abu Bakar As Siddiq.
Jakarta:
Litera AntarNusa,
2006.
Text.
MLA Style
Haekal,Muhammad Husain.
Abu Bakar As Siddiq.
Jakarta:
Litera AntarNusa,
2006.
Text.
Turabian Style
Haekal,Muhammad Husain.
Abu Bakar As Siddiq.
Jakarta:
Litera AntarNusa,
2006.
Print.