David Dooley - <br/><br/>
Social Research Methods 

 - 4th ed.  
 -   Prentice-Hall, Inc.  ©2001 
<br/><br/><label>ISBN: </label>9780139554285  491.5491.5 
<br/><br/><label>Dewey Class. No.: </label>300.1/DOO