Halperin, Sandra. <br/><br/>
Political research :  methods and practical skills / 
Sandra Halperin and Oliver Heath. 
 - Oxford ;  New York :  Oxford University Press,  c2012. 
 - xiv, 440 p. :  ill. ;  25 cm. 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780199558414 (pbk.) 0199558418 (pbk.) 
<br/><br/><label>LCCN: </label>2012376676 
<br/><br/><label>Nat. Bib. No.: </label>GBB196177  bnb 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>015868568  Uk 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Political science--Research--Methodology.
<br/><br/><label>LC Class. No.: </label>JA86  / .H357 2012 
<br/><br/><label>Dewey Class. No.: </label>320.072