Pierce, Roger. <br/><br/>
Research methods in politics :   a practical guide / 
Roger Pierc e. 
 - Thousand Oaks, CA :   Sage,   2008. 
 - xi, 339 p. :   ill. ;   24 cm. 
<br/><br/>Includes bibliographical references (p. [330]-334) and index. 
<br/><br/><label>ISBN: </label>9781412935500 (hbk) 9781412935517 (pbk) 
<br/><br/><label>LCCN: </label>2007-934984 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Political science-- Research<br/> Political science-- Methodology.
<br/><br/><label>Dewey Class. No.: </label>320.018