Patrick, John J. <br/><br/>
The Oxford guide to the United States Goverment / 
John J. Patrick, Richard M. Pious, Donald A. Ritchie 
 - New York :  Oxford University Press,  2001       
 - ix, 802 p. 
<br/><br/><label>ISBN: </label>019514273X 
<br/><br/><label>LC Class. No.: </label>002 JK 9 P314o 2001