Gaya APA
Rogak,lisa. (2007).
Barrack Obama: in his own world .
Jakarta:
Gramedia.
Gaya Chicago
Rogak,lisa.
Barrack Obama: in his own world.
Jakarta:
Gramedia,
2007.
Text.
Gaya MLA
Rogak,lisa.
Barrack Obama: in his own world.
Jakarta:
Gramedia,
2007.
Text.
Gaya Turabian
Rogak,lisa.
Barrack Obama: in his own world.
Jakarta:
Gramedia,
2007.
Print.