Ragin, Charles C. <br/><br/>
Constructing social research :  the unity and diversity of method / 
Charles C. Ragin, Lisa M. Amoroso. 
 - 2nd ed. 
 - Los Angeles :  SAGE Publications,  2011. 
 - xii, 235 p. :  ill. ;  23 cm. 
 - Sociology for a new century series .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781412960182 (pbk. : acid-free paper)  RM112.04 1412960185 (pbk. : acid-free paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Research.