Russel K. Schutt <br/><br/>
Investigating the social world: the process and practice of research 

 - 5th ed. 
 -  Sage Publications  2006 
 - 347 p 
<br/><br/><label>ISBN: </label>1- 4129- 2737- 4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social problems- research
<br/><br/><label>LC Class. No.: </label>HN29.S34