Gerring, John,    1962- <br/><br/>
Social science methodology :    a unified framework /  
John Gerring. 
 - 2nd ed. 
 - Cambridge ;    New York :    Cambridge University Press,    2012. 
 - xxv, 495 p. :    ill. ;    25 cm. 
 - Strategies for social inquiry .
<br/><br/> Previous ed.: 2001. 
<br/><br/>Includes bibliographical references (p. 444-491) and index. 
<br/><br/><label>ISBN: </label>9780521132770 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences -- Methodology.
<br/><br/><label>LC Class. No.: </label>H61   /  .G466 2012