Gaya APA
Edward,Roberta. (2017).
Who is Barrack Obama? .
New York:
Penguin Books.
Gaya Chicago
Edward,Roberta.
Who is Barrack Obama?.
New York:
Penguin Books,
2017.
Non-fiction.
Gaya MLA
Edward,Roberta.
Who is Barrack Obama?.
New York:
Penguin Books,
2017.
Non-fiction.
Gaya Turabian
Edward,Roberta.
Who is Barrack Obama?.
New York:
Penguin Books,
2017.
Non-fiction.