Firstbrook, P. L. <br/><br/>
The Obamas :  the untold story of an African family / 
Peter Firstbrook. 
 - New York:  Random House,  2011 
 - 333 p. 
<br/><br/><label>ISBN: </label>9780307591401 
<br/><br/><label>Subjects--Personal Names: </label><br/>Obama, Barack--Family.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Presidents--Family--United States--Case studies.<br/>Presidents--Family
<br/><br/><label>Subjects--Index Terms: </label>Lịch sử Mỹ Tổng thống 
<br/><br/><label>Dewey Class. No.: </label>973.932092/2  / FIR 2011