Allen Rubin  Earl Babbie <br/><br/>
Research methods for social work/ 
by Allen Rubin and Earl Babbie 
 - 4th ed. 
 - Australia:  Thomson Learning,  2000. 
 - 693p. 
<br/><br/><label>ISBN: </label>9780534362171 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research Methodology<br/>Social Work Research<br/>Social Sciences
<br/><br/><label>Dewey Class. No.: </label>361.307 2  / ALL/R