Pierce, Roger. <br/><br/>
Research methods in politics :  a practical guide / 
Roger Pierce. 
 - Los Angeles, Calif. [u.a.] :  SAGE,  2008. 
 - XI, 339 S. :  Ill., graph. Darst. 
<br/><br/><label>ISBN: </label>1412935504 1412935512 9781412935500 9781412935517 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Political science--Research--Methodology.
<br/><br/><label>Dewey Class. No.: </label>320.072