Gerring, John <br/><br/>
Social science methodology  : a critical framework. 

 - Cambridge :  Cambridge University Press,  2001. 
 - xx,300p.  : ill.  ; 24cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences<br/>Methodology
<br/><br/><label>LC Class. No.: </label>H61.G47