Rubin, Allen <br/><br/>
Research methods for social work 
Allen Rubin, Earl R. Babbie 
 - 7th ed 
 - Belmont, CA  Brooks Cole/Cengage Learning  c2011 
 - xvii, 653 p. : ill. ; 26 cm 
<br/><br/> Includes bibliographical references (p. 631-642) and index 
<br/><br/><label>ISBN: </label>9780495811718 
<br/><br/><label>ISSN: </label>2009937561 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social service - Research - Methodology
<br/><br/><label>Dewey Class. No.: </label>361.0072 RUB