Gaya APA
Mendell, D. (2007).
Obama from promise to power/ David Mendell. .
United Statesof America:
Harpercollinspublishers.
Gaya MLA
Mendell, David.
"Obama from promise to power/ David Mendell.".
United Statesof America:
Harpercollinspublishers,
2007.
Text.