The handbook of social work research methods / 
editor, Bruce Thyer 
 - 2nd ed. 
 - Los Angeles :  SAGE,  2010 
 - xiii, 654 p. :  ill. ;  26 cm. 
<br/><br/>Includes bibliographical references and indexes 
<br/><br/><label>ISBN: </label>9781412958394 (cloth) 1412958393 (cloth) 9781412958400 (pbk.)  RM182.23 1412958407 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social service--Research