Engel, Rafael J. <br/><br/>
Fundamentals of social work research / 
Rafael J. Engel, University of Pittsburgh, Russell K. Schutt, University of Massachusetts, Boston. 
 - 2rd ed. 
 - Los Angeles :  sage,  2014 
 - xviii, 378 pages :  illustrations ;  25 cm. 
<br/><br/>Includes bibliographical references (pages 351-365) and index. 
<br/><br/><label>ISBN: </label>9781483333441 (pbk. : alk. paper) 
<br/><br/><label>LCCN: </label>2013032387 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social service--Research.
<br/><br/><label>LC Class. No.: </label>HV11   / .E567 2014 
<br/><br/><label>Dewey Class. No.: </label>361.3072