Yegidis, Bonnie L. <br/><br/>
Research methods for social workers 
Bonnie L. Yegidis, Robert W. Weinbach. 
 - 2nd ed. 
 - Boston  Allyn and acon  1996. 
 - xiii, 271 p.  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0205157661 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social service--Research--Methodology.
<br/><br/><label>LC Class. No.: </label>HV11  / .Y43 1991 
<br/><br/><label>Dewey Class. No.: </label>361.3/2/072