Graziano, Anthony M. <br/><br/>
Research Methods a process of inquiry 
by Anthony M. Graziano  
 - 4th ed. 
 - Boston   Addison-Wesley Educational Publishers, Inc.  2000 
 - xxiv, 456 pages; 24 cm. 
<br/><br/> includes appendix, glossary, references and index  
<br/><br/><label>ISBN: </label>0-321-04993-4 
<br/><br/><label>Dewey Class. No.: </label>GR/001.42/G75/2000