Rubin, Allen <br/><br/>
Research methods for social work / 
Allen Rubin, Earl R. Babbie 
 - 6th ed. 
 - Belmont, CA :  Thomson/Brooks/Cole,  2008 
 - xix, 668 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references (p. 647-658) and index 
<br/><br/><label>ISBN: </label>0495501727 (pbk.)  RM130.80 9780495501725 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social service--Research--Methodology