Roberts, Robert N. <br/><br/>
Ethics in U. S. government :  an encyclopedia of investigations, scandals, reforms, and legislation / 
Robert North Roberts. 
 - London :  Greenwood,  2001. 
 - xix, 367p. 
<br/><br/><label>ISBN: </label>0313311986 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Political ethics--United States--Encyclopedias.<br/>Political corruption--United States--Encyclopedias.