Babbie, Earl <br/><br/>
The practice of social research. 9th ed. 

 - 9th ed. 
 - Australia  Wadsworth Thomson Learning  2001 
 - 1 v. (various pagings) : ill. 
<br/><br/> Bibliography. 
<br/><br/><label>ISBN: </label>0534574742 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SOCIAL SCIENCES--RESEARCH <br/>RESEARCH COLLABORATION
<br/><br/><label>LC Class. No.: </label>H 62 Bab